youdao

The police are tightening up on under-age drinking.

警方正在采取更加严厉的措施对付未成年人饮酒的问题。

《牛津词典》

The pact represented essentially a tightening up of banking rules.

该协议实质上是代表了收紧银行业的监管规定。

youdao

Well after that, the bond price went up because people saw that as a sign that the company was tightening its belt and doing things right to have money to pay off the bondholders; so it was self-interested, I suppose--maybe you can ask him about this.

在这之后,债券的价格升高了,因为人们认为降低红利是一个信号,说明公司开始紧缩开支走向正轨,并且去偿付债券持有人,莱德利夫通过这种做法达到利己的目的,我想你们可以就此事向莱德利夫提问

耶鲁公开课 - 金融市场课程节选

Prime Minister David Cameron said the EU should concentrate on tightening up banks in other ways.

BBC: EU agrees to cap bankers' bonuses

They will have to develop a consistency in scoring runs and tightening up their defense.

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Monetary flows have held us especially rapt since central banks began tightening up last year.

FORBES