The thought of Nick made her throat tighten.(一想到尼克就会让她的喉咙发紧。)
We need to tighten the grip we have on the market.(我们得加强对市场的控制力。)
It would be unseemly for judges to receive pay increases when others are having to tighten their belts.(在其他人都得勒紧裤腰带过活的时候给法官们加薪是不合适的。)
When you are finished filling up, be sure you tighten your gas cap.(你加完油之后,一定要把油盖拧紧。)
It's important to tighten up the wheels properly, otherwise they vibrate loose and fall off.(把车轮拧紧很重要,否则它们会振动而松脱。)
Regulators may tighten the screw as well.(监管者或许会紧紧螺母。)
The strap is too loose. Tighten it up a bit.(带子太松了,再勒一勒。)
Blood vessels in the head tighten to stop the loss of body heat and then relax to let blood flow rise; that sudden rush of blood is what causes the headache.(头部的血管收紧以阻止身体热量的流失,然后放松让血液流动起来,血液的突然涌入是引起头痛的原因。)
You want to tone and tighten your legs.(你要想调节和绷紧你的腿。)