例句：

　　An ageing nuclear reactor is an accident waiting to happen.老化的核反應(yīng)堆早晚會(huì)出事故.

　　He was placed in Xin Hua News Agency as a translator.他被安排在新華通訊社當(dāng)翻譯.

　　I move that we adopt the agenda as It'stands.我提議不作改變通過(guò)這個(gè)議程.

　　My father commissioned a real estate agent to sell our house.我父親委托了一名房地產(chǎn)經(jīng)紀(jì)人來(lái)賣我們的房子.