Aa(an)?,e?(?n)art.(个、件)ability?b?t?n.能力;才能able?e?b(?)la.能够;有能力的about?ba?tad.大约;到处;四处prep.关于;在各处above?b?vprep.在上面a.上面的ad.在之上abroad?br?dad.至U(在)国外accept?k?septvt.接受accident?ks?d?ntn.事故,意外across?kr?sprep./ad.横过;穿过;另一边,在对面act?ktn.法令,条例v.行动,表演,扮演(角色)action?k?(?)nn.行动,行为,举动active?kt?va.积极的,主动的activity?k?t?v?t?n.活动advantage?d?va?nt?n.优点;好处,有利条件advertisement?d?v?t?sm?ntn.广告advice?d?va?sn.忠告,劝告,建议afford?f?dvt.负担得起(的费用);抽得出时间;afraid?fre?da.害怕的;担心