The vacancy of her expression made me doubt if she was listening.她茫然的神情让我怀疑她是否在听.Lucy is the best person to fill this secretary vacancy.露西是秘书这个空缺的最佳人选.This will help to fill a vacancy in our knowledge.这有助于弥补我们知识上的空白....
Mineral oils are used to lubricate machinery.矿物油被用来润滑机器。Do not use emollients or oils to lubricate the skin.不要用润肤剂或油类来润滑皮肤。You should lubricate the wheels of your bicycle once a month.你应该每个月给自行车轮子加一次润滑油....
Nothing will swerve him from his aims.什么也不能使他改变目标.He swung the car to the left and that swerve saved Malone's life.他猛地将车头转向左边，这才保住了马隆的性命。Cyclists who swerve to avoid dogs may fall off their bicyles.骑自行车转向躲狗的人非从车上摔下来...