他签约了P&O航运公司，成为了一名乘务员。He signed up as a steward with P&O Lines.轮船航运把该岛与大陆联系起来.The island is connected by a steamer service to the mainland.布朗先生持有该家航运公司的500份股份.Mr. Brown has held 500 shares in the shipping company....
在这里修建水坝可能会对环境造成无法预料的后果。Building a dam here could have unforeseeable consequences for the environment.村民们劲头十足地着手修一座水坝.The villagers went at building a dam with a will.溪流用水坝拦挡起来,形成了装饰性的湖泊.The stream was dammed up to form o...