Valving
装设阀门
🗣️ 情景例句
Hobbies are supposed to be relaxing.
业余爱好应该是令人放松的。
I like your style.
我喜欢你做事的方法。
Because of this, they were known as 'prizefighters'.
因此，他们被称作“职业拳击手”。