He looked surprised, worried and angry by turn.

他看上去一会儿惊一会儿忧一会儿又怒。

I am fainty, I am fizzy, I am floppy.

一会儿昏昏欲睡， 一会儿跃跃欲试， 一会儿垂头丧气。

The grass was on fire for a short time.

草烧了一会儿。

English weather is very inconsistent; one moment it's raining and the next it's sunny.

"英国的天气反,一会儿下雨,一会儿又放晴。"

We had gone from good humor to bellicosity back to joviality in five hours.

在五小时中，双方一会儿从谈笑风生拔弩张，一会儿又恢谈笑风生。

The meal was ready in next to no time.

饭一会儿就做好了。

You must resign yourselves to waiting a bit longer.

你们要耐心多等一会儿。

Let's leave the matter aside for a moment.

我们把这件事搁一会儿再说。

Do you have time for a chat?

你有时间聊一会儿吗?

I just zoned out for a moment.

我刚才走了一会儿神。

Do you think it advisable to wait a little longer?

再等一会儿你看好不好?

I'll go to see your uncle presently.

我一会儿就去看望你叔叔。

They dropped in for a chat last night.

他们昨晚顺便来闲聊了一会儿。

The lions devoured a zebra in a short time.

狮子一会儿就吃掉了一匹斑马。

The children had a frolic before bedtime.

孩子们在睡觉前玩一会儿。

Let's dunk in the pool before dinner.

我们饭前到池塘里泡一会儿。

The soldiers halted for a short rest.

士兵们停下来休息一会儿。

I slipped out of the room for a few seconds to turn the oven on).

我溜出房间一会儿去打开炉子)。

Now be quiet for a few moments and listen to this.

请安静一会儿, 注意听着。

I managed to get forty winks after lunch.

我吃过午饭设法小睡了一会儿。