商務(wù)英語(yǔ)口語(yǔ)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(qǐng)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(xiǎn)，請(qǐng)勿靠近。

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

半個(gè)句型要記牢

keep off (遠(yuǎn)離，避開(kāi))

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(kāi)，避開(kāi)，遠(yuǎn)離如 He drew the curtain to keep the sun off. (他拉上窗簾以遮住陽(yáng)光。) ;keep out則表示"(使)不進(jìn)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。)