11 sentences

1. 人类何时首次定居美洲？

   rén​lèi hé​shí shǒu​cì dìng​jū měi​zhōu?

   When did humans first settle in the Americas?

   Source: CCMatrix

2. 这是她首次公开谈论他的去世。

   zhè shì tā shǒu​cì gōng​kāi tán​lùn tā de qù​shì.

   This is the first time she has spoken publicly about his death.

   Source: CCMatrix

3. 这是我首次访问你们美丽的国家。

   zhè shì wǒ shǒu​cì fǎng​wèn nǐ​men měi​lì de guó​jiā.

   This is my first visit to your beautiful country.

   Source: CCMatrix

4. 她在14岁时首次寻求了心理师的协助。

   tā zài14 suì shí shǒu​cì xún​qiú le xīn​lǐ​shī de xié​zhù.

   She first sought the help of a psychologist at the age of 14.

   Source: CCMatrix

5. 您还可以首次自定义您的身体类型。

   nín hái kě​yǐ shǒu​cì zì​dìng​yì nín de shēn​tǐ lèi​xíng.

   You can also customize your body type for the first time.

   Source: CCMatrix

6. 天文学家在2005年首次发现了这些恒星。

   tiān​wén​xué​jiā zài2005 nián shǒu​cì fā​xiàn le zhè​xiē héng​xīng.

   Astronomers first discovered these stars in 2005.

   Source: CCMatrix

7. 这次锦标赛将首次在两个国家举行。

   zhè​cì jǐn​biāo​sài jiāng shǒu​cì zài liǎng​ge guó​jiā jǔ​xíng.

   For the first time the tournament will be held in two countries.

   Source: CCMatrix

8. 没有人知道人类语言什么时候首次进化出来。

   méi​yǒu​rén zhī​dao rén​lèi yǔ​yán shén​me​shí​hou shǒu​cì jìn​huà chū​lai.

   Nobody knows when human language first evolved.

   Source: CCMatrix

9. 恐龙猎人在19世纪末首次发现了这些丰富的化石层。

   kǒng​lóng liè​rén zài19 shì​jì mò shǒu​cì fā​xiàn le zhè​xiē fēng​fù de huà​shí céng.

   Dinosaur hunters first discovered these rich fossil beds in the late nineteenth century.

   Source: CCMatrix

10. 然而，直到1963年，研究人员才首次研制出预防麻疹的疫苗。

    rán'ér, zhí​dào1963 nián, yán​jiū​rén​yuán cái shǒu​cì yán​zhì chū yù​fáng má​zhěn de yì​miáo.

    However, it was not until 1963 that researchers first developed a vaccine to prevent measles.

    Source: CCMatrix

11. 毕竟，当现代漫画书在20世纪30年代首次出现时，他们的主要读者是儿童。

    bì​jìng, dāng xiàn​dài màn​huà​shū zài20 shì​jì30 nián​dài shǒu​cì chū​xiàn shí, tā​men de zhǔ​yào dú​zhě shì ér​tóng.

    After all, when modern comic books first emerged in the 1930s, their main readers were children.

    Source: CCMatrix