例句：He said the United States must build up its sea power, too, if it wanted to be a great nation.
他说美国如果想成为一个伟大的国家的话，也必须建立起自己的海上力量。

2.up there 在那儿；在那上面；坐在上边

例句：Makes it a lot easier to put a colony up there.
这使得人类在月亮上建立殖民地简单多了。

3.not capable of 没有能力

例句：The company is not capable of handling such a large order.
该公司没有能力处理这么一大宗订单。

4.a small band of 一小群

例句：The former president still has a small band of supporters.
前总统仍有一小群支持者。

5.in for a surprise 吃了一惊

例句：If you're thinking that, given his diet, that unfortunate event might happen soon, you could be in for a surprise.
如果你认为以他这种饮食方式，这个不幸的事件很快就会降临，但是你一定会很惊讶。