To test the vaccine, Gu tried the vaccine in person and later his one-month-old son was vaccinated.

为了测试疫苗，顾亲自接种了疫苗，后来他一个月大的儿子也接种了疫苗。

youdao

His job is interesting but not easy, because different people describe the same person differently and sometimes many people don't have good memories, especially the old.

他的工作很有趣，但不容易，因为不同的人对同一个人的描述不同，有时候很多人的记忆力并不好，尤其是老年人。

youdao

Anyone who has worked for any length of time has observed situations where a promotion didn't work out and the person asked for the old job back.

任何工作过不论多长时间的人想要晋升却没能奏效时，可以返回原来的工作岗位。

youdao

This would be an average adult male, 30 years old, the average height and weight, and surface area and temperature, and lots of characteristics of an average person.

包括普通成年男性,三十岁,平均身高和体重,平均表面积和体温,还有许多其他数据

耶鲁公开课 - 生物医学工程探索课程节选

If God replaced your soul with a new one destroyed the old one, gave the new one all the old memories, beliefs, desires, goals, and so forth, that person who was in class last week yesterday died.

如果上帝把你的灵魂换了,把旧的毁了，换上新的,换上所有记忆，信仰，追求，目标，还有别的，上星期上课的那个人,昨天就死了。

耶鲁公开课 - 死亡课程节选

Pompey announced on 21 July they have agreed in principle to a takeover by United Arab Emirates tycoon Sulaiman Al Fahim after the 32-year-old passed the Premier League's fit and proper person test.

BBC: Tottenham complete Crouch signing

Authorities have said the man is a "person of interest" in the case and charged the 18-year-old with depriving a victim of medical care, a third-degree felony.

CNN: STORY HIGHLIGHTS

You don't just go down to the factory floor and promote a 35-year-old person to be chief executive officer, you need to groom them.

WSJ: Big Test at Johns Hopkins