它像一台巨大的扫雪机一样冲下陡峭的山坡，卷走了树木、巨石和成吨的表土，将沿途的六个村庄彻底摧毁。

As it crashed down the steep mountainside like a gigantic snowplough, it swept up trees, boulders and tons of topsoil, and completely crushed and destroyed the six villages that lay in its path.

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到2020年，我们必须在2006年的基础上减少80%的碳排放，到2040年将世界人口稳定在80亿，彻底消除贫困，恢复森林和土壤。

We must cut carbon emissions by 80% from their 2006 levels by 2020, stabilize the world's population at eight billion by 2040, completely remove poverty, and restore forests and soils.

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办公室将彻底禁止吸烟。

There is to be a total ban on smoking in the office.

《牛津词典》

Broom meant to make a clean sweep of things, a clean sweep of what had come before.

扫帚》的寓意是将事情做个彻底的了结，对曾经发生过的事情一扫而空。

耶鲁公开课 - 现代诗歌课程节选

You couldn't get rid of faction by saying to men, it's not good to be factious, you should think of the whole community at all times.

你无法通过告诉人们,派系之坏而去彻底摆脱它,而是应将社会各界因素考虑完全

耶鲁公开课 - 古希腊历史简介课程节选

This proposal, if implemented, might be the biggest change since The Great Depression.

这个计划如果能实现，将成为自大萧条以来就彻底的变革。

耶鲁公开课 - 金融市场课程节选