基本解釋過(guò)去常做某事英漢例句雙語(yǔ)例句Sth . be used to do sth.是固定詞組，意思是用來(lái)做某事。Perfomatives: are the sentences that did not state a fact or describe a state, and are not verifiable. But they are used by the speaker to do sth.既不是陳述事實(shí)也不是描寫狀態(tài)，無(wú)法證實(shí)，但被說(shuō)話者用來(lái)做事的。blog.sina.com.cnused to do sth更多例句詞組短語(yǔ)短語(yǔ)used d to do sth 過(guò)去常常做某get used to do sth 過(guò)去常常做某事;被用來(lái)做某事sb used to do sth 某人過(guò)去常常做某事one used to do sth 某人過(guò)去經(jīng)常做某事be used to do sth 被用來(lái)做某事;被用來(lái)作某事;被用來(lái)做;被用于做某事used to do sth更多詞組