将空奶瓶放在门阶上。Leave empty milk bottles on the step.那个孩子正在吮吸着空奶瓶.The baby was sucking away at the empty feeding - bottle.这个盖子严实地盖在奶瓶上,保持奶嘴无菌.This top fits over the bottle and keeps the teat sterile....
He works backwards, building a house from the top downwards.他把工序倒过来了，从上往下建房子。Benedict pointed downwards again with his stick.贝内迪克特用他的拐棍又往下指了指。The child lay face downwards.那孩子趴着。...
Don't come bleating to me every time something goes wrong.不要一有问题就跑来向我哭诉。They are always bleating about "unfair" foreign competition.他们总是抱怨“不公平的”外国竞争。It's no good bleating on about it, you ought to do something ...