"leash" in Chinese (Simplified)
牵引绳
Definition
牵引绳是一种用来控制或牵住动物（尤其是狗）的长带子或绳子，让它不能随便跑开。有时也用作比喻，指对某事物的控制。
Usage Notes (Chinese (Simplified))
主要用于管控动物，尤其是狗（如“给狗拴牵引绳”）。常见搭配有“拴着牵引绳”、“解开牵引绳”。比喻用法表示对某人或事严格控制。不等同于项圈，牵引绳连在项圈上。
Examples
Please keep your dog on a leash in the park.
请在公园里把你的狗拴上**牵引绳**。
She bought a new leash for her puppy.
她为小狗买了一根新的**牵引绳**。
The dog pulled hard on the leash.
狗用力拉着**牵引绳**。
If you let go of the leash, your dog might run into the street.
如果你松开**牵引绳**，你的狗可能会跑到街上。
Our city has strict laws about dogs being on a leash.
我们城市对狗必须拴**牵引绳**有严格规定。
His boss always keeps him on a short leash at work.
他的老板在工作上总是对他管得很**严**。（直译：短**牵引绳**）