?1. act as (臨時(shí))擔(dān)任，充當(dāng)，起……的作用。如：A trained dog can act as a guide to a blind person. 經(jīng)過(guò)訓(xùn)練的狗可以擔(dān)任盲人的向?qū)?。表示?dān)任獨(dú)一無(wú)二的職務(wù)，其前通常不用冠詞。如：He acted as manager in my absence. 我不在時(shí)他擔(dān)任經(jīng)理。I don’t understand their language; you’ll have to act asinterpreter. 我不懂他們的語(yǔ)言，你得當(dāng)翻譯了。 2. act for 代理(某人職務(wù))，代為(處理某事)。如：Please act for me during my absence. 我不在時(shí)請(qǐng)代理我處理事務(wù)。I acted for our captain while he was in hospital.

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