
adv. 预先,提前In advance: a.提前, 反义词:postpone, 推迟,如: you must pay in advance 你必须提前付款。 please inform me in advance in case of any change 如有变化请提前通知我。 b.在。。。之前,如: you can walk in advance of me 你可以走在我前面。

adv. 预先,提前In advance: a.提前, 反义词:postpone, 推迟,如: you must pay in advance 你必须提前付款。 please inform me in advance in case of any change 如有变化请提前通知我。 b.在。。。之前,如: you can walk in advance of me 你可以走在我前面。