常見例句She assured me there'd (= there would) be a practice this morning. 她曏我保証今天早晨會(huì)有一場(chǎng)練習(xí)。They put up the sign because there'd (= there had) been an incident in the past. 他們架起那個(gè)標(biāo)志，因爲(wèi)過去在這裡發(fā)生過事故。 返回 there'd