23 sentences — page 2 of 2

21. 科学家建立了一个数学模型来分析气候变化。

    kē​xué​jiā jiàn​lì le yī gè shù​xué mó​xíng lái fēn​xī qì​hòu biàn​huà.

    Scientists established a mathematical model to analyze climate change.

    Source: Dong Chinese Dictionary

22. 我们可以从这个数学定理中得出几个重要的推论。

    wǒ​men kě​yǐ cóng zhè​ge shù​xué dìng​lǐ zhōng dé​chū jǐ gè zhòng​yào de tuī​lùn.

    We can derive several important corollaries from this mathematical theorem.

    Source: Dong Chinese Dictionary

23. 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