??? 情景例句
However, through my experience in business at home and abroad.
但從事國內(nèi)外的商業(yè)的經(jīng)歷中。
Who is speaking?I don't recognize your voice.
閣下是那一位？我聽不出你的聲音。
I'll knock again, Helen.
海倫，我再敲一次。