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n.預(yù)防措施( precaution的名詞復(fù)數(shù) )，防備，避孕措施...
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When you go away on holiday, you need to take extra security precautions...外出度假時(shí)，需要格外注意安全。A few simple precautions can be taken, for example ensuring that desks are the right height.可以采取一些簡(jiǎn)單的預(yù)防措施，比如確保桌子的高度合適。Precautions ...
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Precautions had to be taken to prevent pilfering.必須采取防范措施阻止偷盜行為。You must take all reasonable precautions to protect yourself and your family.你必須采取一切合理的預(yù)防措施，保護(hù)自己和家人。The Danes had selfconfidence of conquerors, and their se...
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precautions的音標(biāo)：...