他有一支枪，用来吓走入侵者。

He owned a gun for scaring off intruders.

《柯林斯英汉双解大词典》

有一支蹩脚的乐队在演奏。

There was a naff band playing.

《牛津词典》

有一支枪对准了我的头。

I had a gun levelled at my head.

《牛津词典》

If they have an underperforming fund, sometimes they allow it to die a dignified death; although, that doesn't happen very often.

如果他们旗下有一支表现不佳的基金,他们可能会让基金退市,当然这种情况不常发生

耶鲁公开课 - 金融市场课程节选

The problem was if you have a basically landlocked power and want to get to the sea, then you'd better have a navy.

问题是,如果你是一个强大的内陆国家,你想使自己的势力到达海洋,最好要有一支海军

耶鲁公开课 - 欧洲文明课程节选

One is in the U.S.at the Centers for Disease Control, where there is a sample of variola, which is kept, you know, frozen on ice in a heavily guarded facility.

一个在美国的疾病控制中心,那有一支天花病毒的样本,冰冻后置于重重保护之下

耶鲁公开课 - 生物医学工程探索课程节选