at all times：任何時(shí)候，時(shí)時(shí)刻刻

e.g. The rule is that someone must be on duty at all times.

按照規(guī)定，任何時(shí)候均需有人值班。

e.g. Firemen are ready at all times for a sudden turnout.

消防隊(duì)員時(shí)刻準(zhǔn)備著緊急出動(dòng)。

deliver a baby：接生嬰兒

e.g. Her baby was delivered by her own doctor.

她的嬰兒是由她自己的醫(yī)生給接生的。

raise an objection：提出異議

e.g. None raised any objection to the agenda ?

誰對(duì)這議事日程有異議？

e.g. She won't raise an objection -- she's so meek and mild.

她不會(huì)有異議的——她一向是逆來順受。

wait at a table：照顧客人吃飯，伺候用餐

e.g. He became a waiter; his job was to wait at table.

他做了飯館的服務(wù)員，工作是照顧客人吃飯。