The safety of the missing children was weighing on their minds.

失踪儿童的安全问题压在他们的心头。

My foot caught in the mat and I fell heavily.

我被席子绊了一下, 摔了一跤。

I heard the tramp of the marching soldiers.

我听见了行军士兵的脚步声。

Wall Street is in for a torrid time in the next few weeks.

随后几周，华尔街免不了困难。

The soldier floored his attacker with one heavy blow.

士兵一拳, 把向他进攻的人打倒在。

The plan was beset with difficulties from the beginning.

计划自开始就困难。

The current system of taxation is a disaster area.

目前的收体制问题。

The way ahead is strewn with difficulties.

前面的路困难。

Marco's fist struck Brian's nose with a crunch.

尔科的拳头击在布赖恩的鼻子上。

Jess socked his father across the face.

杰斯在他父亲的脸上打了一拳。

James slumped back into his chair, making it groan and bulge.

詹姆士坐回椅子上，椅子被压得吱嘎作响。

We must plough on somehow in spite of all the difficulties.

尽管困难, 我们仍需坚持下去。

He had a bad fall while ice-skating but he laughed it off.

他滑冰时摔了一跤, 但他一笑置之。

The affair is wrapped in mystery.

件事疑云。

The champion landed another heavy punch and the challenger hit the deck for the third time.

那位冠军又是的一击，挑战者第三次摔倒在上。

The project was beset with difficulties.

工程困难。

At home, I stuck the shirt in the back of the coset and never wore it again.

回到家里，我把件臭衬衫甩进衣柜，发誓从今以后不穿它。

Age looks with anger on the temerity of youth, and youth with contempt on the scrupulosity of age.

老年人对年青人的鲁莽十分气恼，年轻人瞧不起老年人的顾虑。

I stomped on the accelerator.

我踩到加速器上。

This job bristles with difficulties.

工作困难。