讲话: speak; talk; address speech; ...内容: content; substance本身: itself; in itself; oneself未必: may not; not necessarily; no ...要: important; essential带有: take; wear; bear; equip; wit ...一定: fixed; established; regular的: 4次方是 The fourth power of 2 i ...攻击: attack; assault; launch an o ...性: nature; character; dispositi ...根据听众反应来调整讲话内容: to measure a speech by the listeners' reactions 有一定的效果(或意义): to some purpose有一定的英文水平: english level is must攻击性: aggressiveness; offensive管有可作非法用途的攻击性武器或器械: possession of offensive weapon or instrument fit for unlawful purposes必要带宽: necessary bandwidth未必,不一定: not necessarily工作都有一定的时间: there are fixed times for study and for work科学家确实有一定的把握: scientists do exhibit a degree of certainty有一定的经济文化的地区: civilization有一定的英语读写能力: ability of written english如果你的攻击进行得很顺利，那一定: if your attack is going really well，it''s an ambush兵的攻击: pawn attack猖狂的攻击: a furious attack高手的攻击: a06b
