At that time he was a young actor, just getting his feet wet.

那时他还是个年轻演员，才初出茅庐。

《牛津词典》

At the same time, this sea-water also kills off the greedy giant apple snail, an introduced pest that feeds on young rice plants.

与此同时，海水也杀死了贪婪的巨型苹果蜗牛，一种以水稻幼苗为食的外来害虫。

youdao

At that time, I was too young to understand his words.

那时我还太小，听不懂他说的话。

youdao

Most people at that time thought it was not important for young women to learn anything more than to read and write.

VOA: special.2010.04.25

At my old age, I can spend my time" "When I was a young man, that's all I did.

活到这把年纪，我可以把时间花在．．．,当我还是小伙子时，脑中总是性。

耶鲁公开课 - 政治哲学导论课程节选

At the same time, he fears that being a poet means -and this is a fear that literate young men and women have to this very day -- to be a poet means in some way not to be acting responsibly or politically.

与此同时，他也担忧成为一个诗人意味着,这是直到今天文青和文艺女青们共有的一种担忧,成为一个诗人某种意义上,意味着不能负责地践行政治行为。

耶鲁公开课 - 弥尔顿课程节选

It was at this time that a young woman named Emma Lazarus, whose own family fled persecution from Europe generations earlier, took up the cause of these new immigrants.

WHITEHOUSE: President Obama on Comprehensive Immigration Reform

"You have to remember at that time we were very young, " he told the inquiry.

BBC: NEWS | UK | Northern Ireland | Eyewitness: MP's 'code of honour'

At that particular time he was a young man I wanted to help because (his father) Billy couldn't and had so much wanted to.

BBC: Kirk McCambley outside the Lock Keeper's Inn