一会儿的英文：
soon
a while

For a moment; for a minute
一会儿;片刻

In a moment; in a minute
一会儿的时间;马上

Then hang up and try again later.
那么挂了，过一会儿再打。

Father is lying down (resting on a bed) for a while.
父亲躺(在床上休息)一会儿。

Shall we have a chat in the sitting room over the tea for a while?
我们在客厅呆一会儿，喝茶聊天好吗？

Let's dunk in the pool before dinner.
我们饭前到池塘里泡一会儿。

"I am fagged out , let me rest a minute . "
我累极了，让我休息一会儿吧。

We all huddled together for awhile in silence
我们沉默地紧靠在一起一会儿。

We finally got some shut-eye after midnight
午夜过后我们总算睡了一会儿。

She habitually bore herself with strange alternations of cool reserve and docile respect to the man
她向来对这个人的态度总是很不正常，一会儿对他冷淡矜持，一会儿对他温顺尊敬。