这书橱装有50册书,但它能装下100册.The bookcase contains fifty volumes but holds a hundred.这书橱很不结实,装不了这么多书.This bookcase is too unstable to hold so many books.你分组件买这个书橱,再把它们卡榫对准组合在一起.You buy this bookcase in sections and slot them toge...
Moles have powerful forefeet for digging.鼹鼠的前足非常有力，擅长挖洞。Unsightly moles can be removed surgically.不雅观的痣可以手术去除.Moles dug tunnels under the lawn.?鼠在草地下面打洞....