I was doing my homework at that time

那时候───At that time;写作业───do homework

He was the only one boy awake at that time.───他是当时惟一醒着的男孩.

At that time I entered into correspondence with her.───那时我开始和她通信.

At that time, our ship was tied up at this harbor.───当时我们的船停靠在这个港口.

It was at that time she started taking the contraceptive pill.───她就是从那个时候开始服用避孕药的。

Money was short at that time.───那时候，钱紧缺。

The children were a great consolation to me at that time.───那时孩子们成了我的莫大安慰.

You should keep your hair on at that time.───那时你应保持镇定.

At that time, Rome subjected all Italy to her rule.───那时罗马把整个意大利置于自己的统治之下.

At that time he was very busy.

Herod reigned over Palestine at that time.

Illiteracy was widespread at that time.

Washed - out jeans were very fashionable at that time.

The words of the song neatly encapsulate the mood of the country at that time.