Let's pile up the fallen leaves in the corner and sweep up the floor.

Pour away they discovery ocean and sweep up the wood.

把海水抽干,把林木扫掉.

In the meantime, the lorry driver had to sweep up hundreds of broken bottles.

在这段时间里, 卡车司机不得不清扫那几百只破瓶子.

Sweep up the crumbs from under the table.

把桌下的碎屑扫起来.

He was left to sweep up after the party.

宴会结束后,他被留下来做打扫工作.

The janitor was just sweeping up as I left the building.

我离开大楼时,看门人正在打扫。

It time to sweep up the basement.

该打扫地下室了.

Help me to sweep up the broken glass, some children might cut their feet.

帮我扫走这些碎玻璃, 否则孩子们会被划破脚的.

People like Momtaz Begum simply sweep up their waste and dump it into the barrel.

像MomtazBegum这样的人只要简单的收拾干净他们的垃圾然后倒到桶里.

Nora : I think it's time to sweep up the basement.

我想该把地下室好好打扫一下了.

She was left to sweep up after the party.

聚会结束后她被留下来打扫.

Better sweep up this room first.

最好先打扫这个房间.

Get a broom and sweep up that glass will you?...

拿扫帚把那些玻璃清扫干净好吗？

They didn't sweep up the crumbs.

他们没打扫碎屑.

It had been used for practical ends, to identify elements and to unravel radioactive decay chains.

已将其用于实践的目的, 去鉴别元素和阐明放射性衰变系.

Radon is a gas that comes from the radioactive decay of radium in rocks.

氡是来自岩石中镭辐射衰变而产生的一种气体.

Chemistry also uses calculus in determining reaction rates and radioactive decay.

化学也使用演算在确定反应速率和放射性衰变.

Alpha particles positively charged helium nuclei obtained from natural radioactive decay.

粒子是从天然放射性蜕变得到的带正电的氦核.

The cost of the surgical operation figured out at about $ 30,000.

这项外科手术的费用合计达三万美元左右.

Before undergoing a surgical operation arrange your temporal affairs? you may live.

在动手术之前先安排好你的俗事? 你可能生存下来.

Does the need after surgical operation notice those item?

外科手术后需要注意那些事项?