禁不住笑

faffing about───装模作样

fallen about───禁不住笑

falling out───舷缘外倾

fooling about───游手好闲；闲荡；干蠢事

pulling about───v.粗暴对待；把…拖来拖去

talking about───谈论

arsing about───v.闲混

casting about───想方设法；搜索

fall about───禁不住笑

Home prices began falling about a year ago.───住宅价格约一年前开始下跌。

After falling about 300m, I looked around and saw three lines of white parachutes opening in the sky.───在下落300米时，我看到白色降落伞在空中绽放成三条白线。

Politicians like to pontificate about falling standards.───政客喜欢自以为是地谈论不断下降的标准。

There's a man falling about in the street; he seems to be drunk.───街上有个人蹒跚而行，他看上去喝醉了。

On Monday engineers said a rafter on the north roof collapsed without warning, falling about one metre, as several men were working on it.───周一，工程师们说北部顶棚的塌陷不必担心，但那个部件掉下来一米，有人在修理了。

When Bob's fiancee broke off their engagement, his whole world came falling about his ears.───当鲍勃的未婚妻提出要解除婚约时，他感到一切都完了。

But Mr Liu said trials last month of measures to reduce emissions had gone well, with air pollution falling about 20 per cent in the city.───但刘淇表示，上月的减排措施测试进展顺利，北京的空气污染度降低了20%左右。

The Sensex climbed a total of 9. 1% on Monday and Tuesday after falling about 16% last week as the financial crisis deepened.───该指数上周因金融危机加剧而下跌了约16%，本周一和周二累计上涨了9.

They were very much amused by the show and were falling about.───那场表演非常有趣，他们失控地大笑。

The parents are falling about how to settle the problem.

The old man was falling about in the street.

There's a man falling about in the street;he seems to be drunk.

We are falling about the lost key.

The wind was falling about the building.