动词短语
中文翻译：拉线
同义词：
['tighten', 'tighten up']
例句：
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1. I need to pull the rope tighter to secure the door.
我需要把绳子拉得更紧来固定门。
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2. The bolt was too loose;we had to pull the pulley tap and tighten everything up.
螺栓太松了，我们得拉紧拉杆并把所有东西都拧紧。
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3. When you're in a hurry, it's important to pull the pulley tap and get things done quickly.
当你匆忙时，重要的是要拉紧拉杆并迅速完成任务。