商務(wù)英語口語每日三句半：商務(wù)交往4-5 要求告誡

3句英文任你選

I'm afraid you'll have to wear an overall. It's a hygiene requirement.
請穿上工作服，這是衛(wèi)生上的要求。

That's dangerous. Please keep off.
那里很危險，請勿靠近。

It's very important not to touch the machinery.
不要亂摸機器很重要。

半個句型要記牢

keep off (遠離，避開)

Tip: keep off和keep out都有"避免，逃離"的意思，但用法有別: keep off 意思是"(使)不接近;擋開，避開，遠離如 He drew the curtain to keep the sun off. (他拉上窗簾以遮住陽光。) ;keep out則表示"(使)不進入，使其等在外面如 Warm clothing helps to keep out the cold. (保暖的衣服可以御寒。)