100 sentences — page 5 of 5

81. 老师在数学课上告诉我们，0.5是一个有理数。

    lǎo​shī zài shù​xué kè shàng gào​su wǒ​men,0.5 shì yī gè yǒu​lǐ​shù.

    The teacher told us in math class that 0.5 is a rational number.

    Source: Dong Chinese Dictionary

82. 这款家用电脑非常适合学生平时上网课使用。

    zhè kuǎn jiā​yòng diàn​nǎo fēi​cháng shì​hé xué​sheng píng​shí shàng​wǎng kè shǐ​yòng.

    This home computer is perfect for students to use for their online classes.

    Source: Dong Chinese Dictionary

83. 袁老师这学期教我们物理，他的课讲得很生动。

    yuán lǎo​shī zhè xué​qī jiāo wǒ​men wù​lǐ, tā de kè jiǎng de hěn shēng​dòng.

    Mr. Yuan is teaching us physics this semester, and his lectures are very engaging.

    Source: Dong Chinese Dictionary

84. 在数学课上，我们学会了如何区分正数和负数。

    zài shù​xué kè shàng, wǒ​men xué​huì le rú​hé qū​fēn zhèng​shù hé fù​shù.

    In math class, we learned how to distinguish between positive and negative numbers.

    Source: Dong Chinese Dictionary

85. 老师在课上提到，累字在古语中也有绳索的意思。

    lǎo​shī zài kè shàng tí​dào, léi zì zài gǔ​yǔ zhōng yě yǒu shéng​suǒ de yì​si.

    The teacher mentioned in class that in ancient Chinese, the character 'lei' also meant 'rope'.

    Source: Dong Chinese Dictionary

86. 历史课上，我们学习了列宁领导十月革命的事迹。

    lì​shǐ kè shàng, wǒ​men xué​xí le Liè​níng lǐng​dǎo Shí​yuè gé​mìng de shì​jì.

    In history class, we learned about Lenin's leadership of the October Revolution.

    Source: Dong Chinese Dictionary

87. 他在大学期间选修了一门关于柏拉图的哲学课。

    tā zài dà​xué qī​jiān xuǎn​xiū le yī mén guān​yú Bó​lā​tú de zhé​xué kè.

    During his time at university, he took an elective philosophy course on Plato.

    Source: Dong Chinese Dictionary

88. 我们在历史课上讨论了关于亚历山大的传奇故事。

    wǒ​men zài lì​shǐ kè shàng tǎo​lùn le guān​yú Yà​lì​shān​dà de chuán​qí gù​shi.

    We discussed the legends of Alexander in history class.

    Source: Dong Chinese Dictionary

89. 老师在历史课上向我们讲了关于门罗总统的故事。

    lǎo​shī zài lì​shǐ kè shàng xiàng wǒ​men jiǎng le guān​yú Mén​luó zǒng​tǒng de gù​shi.

    The teacher told us a story about President Monroe in history class.

    Source: Dong Chinese Dictionary

90. 在古代汉语课上，老师讲解了德字在反切中的用法。

    zài gǔ​dài Hàn​yǔ kè shàng, lǎo​shī jiǎng​jiě le dé zì zài fǎn qiè zhōng de yòng​fǎ.

    In the Ancient Chinese class, the teacher explained the use of the character '德' in fanqie.

    Source: Dong Chinese Dictionary

91. 老师在课上详细地讲了古代邢这个国家的兴衰历史。

    lǎo​shī zài kè shàng xiáng​xì de jiǎng le gǔ​dài Xíng zhè​ge guó​jiā de xīng​shuāi lì​shǐ.

    In class, the teacher gave a detailed lecture on the rise and fall of the ancient State of Xing.

    Source: Dong Chinese Dictionary

92. 在数学课上，老师正在讲解如何计算一个数字的平方。

    zài shù​xué kè shàng, lǎo​shī zhèng​zài jiǎng​jiě rú​hé jì​suàn yī gè shù​zì de píng​fāng.

    In math class, the teacher is explaining how to calculate the square of a number.

    Source: Dong Chinese Dictionary

93. 在历史课上，老师详细地讲解了红军长征的那段历史。

    zài lì​shǐ kè shàng, lǎo​shī xiáng​xì de jiǎng​jiě le Hóng​jūn cháng​zhēng de nà duàn lì​shǐ.

    In history class, the teacher gave a detailed explanation of the Red Army's Long March.

    Source: Dong Chinese Dictionary

94. 教授在哲学课上讲解了惟心主义与惟物主义的区别。

    jiào​shòu zài zhé​xué kè shàng jiǎng​jiě le wéi​xīn​zhǔ​yì yǔ wéi​wù​zhǔ​yì de qū​bié.

    The professor explained the difference between idealism and materialism in the philosophy class.

    Source: Dong Chinese Dictionary

95. 在物理课上，同学们正在认真地讨论牛顿的力学定律。

    zài wù​lǐ kè shàng, tóng​xué men zhèng​zài rèn​zhēn de tǎo​lùn Niú​dùn de lì​xué dìng​lǜ.

    In physics class, the students are earnestly discussing Newton's laws of mechanics.

    Source: Dong Chinese Dictionary

96. 历史课上我们学习了古代中原政权与北狄之间的往来。

    lì​shǐ kè shàng wǒ​men xué​xí le gǔ​dài Zhōng​yuán zhèng​quán yǔ běi Dí zhī​jiān de wǎng​lái.

    In history class, we studied the interactions between the ancient Central Plains regimes and the Beidi tribes.

    Source: Dong Chinese Dictionary

97. 在物理实验课上，老师带领我们观察实物并测量其质量。

    zài wù​lǐ shí​yàn kè shàng, lǎo​shī dài​lǐng wǒ​men guān​chá shí​wù bìng cè​liáng qí zhì​liàng.

    In physics lab, the teacher guided us in observing physical objects and measuring their mass.

    Source: Dong Chinese Dictionary

98. 礼先生是我们学校新来的数学老师，他的课讲得非常生动。

    Lǐ xiān​sheng shì wǒ​men xué​xiào xīn lái de shù​xué lǎo​shī, tā de kè jiǎng de fēi​cháng shēng​dòng.

    Mr. Li is the new math teacher at our school, and his lessons are very engaging and lively.

    Source: Dong Chinese Dictionary

99. 他在算命时起了一课。

    tā zài suàn​mìng shí qǐ le yī kè.

    He cast a divination when telling a fortune.

    Source: Dong Chinese Dictionary

100. 政府对该产品课以重税。

     zhèng​fǔ duì gāi chǎn​pǐn kè yǐ zhòng​shuì.

     The government imposed heavy taxes on this product.

     Source: Dong Chinese Dictionary