tighten例句

An attempt by anti-abortionists to tighten the rules was defeated.
反堕胎者所作的加强法规的尝试失败了。

I used my thumbnail to tighten the screw on my lamp.
我用拇指指甲把台灯上的螺钉拧紧了。

Until this week, every attempt to tighten up the law had failed.
到本周为止,一切旨在严格执法的努力都失败了。

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