Several screws have come loose . I 'll have to tighten them .

几个螺丝松动了，我得 拧紧他们。

They have tightened security along the border

他们 加强 了边境的安全工作。

The anchorman flung his whole weight back tightening the rope

那个 压阵队员使尽了全身力气往后拽，把绳子拉 得 紧紧的。

The strap is too loose . Tighten it up a bit .

带子 太松了，再勒一勒。

The government has decided to tighten its immigration policy .

政府决定 实施 更加 严格的移民政策。

It would be unseemly for judges to receive pay increases when others are having to tighten their belts .

在其他人正不得不 勒紧 裤腰带的时候，给法官提高薪水是不合适的。

I want us to be a bit more sensible this time and tighten up .

我要求我们这次要更加理智、 更加 严格要求自己。

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。

Take-off and landing procedures have been tightened after two jets narrowly escaped disaster .

在两架喷气机差点出事故之后，起飞和降落的操作规程 更加 严格 了。

Sofia 's throat had tightened and she couldn 't speak

索菲娅喉咙哽住 了，说不出话来。

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。

This treatment helps tone the body firm up muscles and tighten the skin

该治疗有助于强身健体、 紧致皮肤。

She saw his jaw tighten and his face lose its colour .

她看见他的下巴 绷紧，脸色煞白。

As the regime 's grip on the mainland tightened over the next few years hundreds of thousands more people fled south .

随着后来几年那个政权 加强对大陆的控制，又有数十万人逃往南方。

Tighten the rules and stop all loopholes .

严格制度，堵塞漏洞。

The thought of Nick made her throat tighten

一想到尼克，她的喉咙就发 紧 。

The United States plans to tighten the economic sanctions currently in place

美国计划 加大现有经济制裁的 力度。

I have to tighten my belt this month .

我这个月要 勒紧 裤腰带过 日子了！

I need to tighten this screw . It 's loose .

这个螺丝松了，我得 把它 拧紧点。

Annual check and tighten all the screws bolts and fixing device .

每年检查并 拧紧所有螺钉、螺栓和各种固定装置。

Her arms tightened about his neck in gratitude

她充满感激， 把他的脖子搂 得 更 紧 了。

All the bolts were fully tightened .

所有的螺钉都 拧紧 了。

Some countries tighten monetary policy to avoid inflation

一些国家 实行 紧缩 银根的货币政策，以避免通货膨胀。

They are now under a great deal of pressure to tighten their airport security

他们现在承受着 加强机场安保措施的巨大压力。

Luke answered by tightening his grip on her shoulder

卢克的回应就是把她的肩头抓 得 更 紧了。

The cables tightened and he was lifted gradually from the deck .

缆绳 绷紧 了，他被慢慢地吊离了甲板。

Stefano 's grip tightened and his tone became colder .

斯蒂芬诺的手抓得 更 紧 了，语气也更冷了。

These stomach exercises will tighten abdominal muscles

这些腹部练习会 增强腹肌。

He knows he has considerable support for his plans to tighten his grip on the machinery of central government

他清楚有相当多的人支持他对中央政府机构 加强控制的计划。