Li Ning's sports clothes came onto the market at just the right time.
李宁运动服进入市场正当其时。
It's the time to carry out international cooperation in renewable resources industry
开展再生资源产业国际合作正当其时
At the moment Tom was playing hide-and-seek with other boys.
当时，汤姆正与其他孩子玩捉迷藏。
At that time Aesopus the orator was in his flower.
当时演说家伊索帕正处于其声誉最高时期。
When a regular workday is ten hours the overtime work may not exceed two hours for that particular day.
二当日正常工时达十小时者，其延长之工作时间不得超过二小时。
The rest of the globe has speeded up even as the American engine has lost steam.
正当美国引擎泄漏蒸汽时其他的世界加速。
Men's minds were then intent on other things.
人们的思想当时正集中在其他的事情上。
The tide of opinions was setting back with a strength equal to its flow.
舆论正在逆转，其势不亚于当初顺流奔泻之时。
I was at the peak of my elegant period.
当时我正当风流年华。
Second, a person is entitled to due process only if the challenged order is directed at her;
其次，只有当受到质疑的命令是针对当事人本人时，该当事人才有权享有正当程序；
While this was doing,
正当大家全力抽水时，
The ship was now listing to port.
船当时正向港口开进
The price of cotton was then looking up.
棉花当时正在涨价。
Those goods were then looking up.
那些货物当时正在涨价。
[Matters were getting embroiled with Rome.
（当时正和罗马发生磨擦。）
You played a forehand-stroke.
当你打正手拍的时候，
She went away even as you came.
正当你来时，他走开了。
Cherries are now in season.
樱桃现在正当时令。