1. Nothing could weaken his resolve to continue. 什么也不能削弱他继续下去的决心。
2. He accused them of conniving with foreign companies to weaken employment rights. 他指控他们与外国公司共谋来削弱雇用权。
3. There was one caveat: he was not to enter into a merger or otherwise weaken the Roche family's control of the firm. 提醒一下：他不是要参与并购或其他削弱罗技家族对该公司控制的行动。
4. He sees that warm water flows back eastwards when winds that normally blow westwards weaken, or sometimes the other way round. 他发现，当通常向西吹的风减弱时，温暖的海水就会向东流回，有时反之亦然。
5. Forgetting clearly aids orientation in time, since old memories weaken and the new tend to stand out, providing clues for inferring duration. 遗忘显然有助于时间的定位，因为旧的记忆会减弱，新的记忆会突显出来，从而为推断持续的时间提供线索。
