Tackbolt
装配螺栓
🗣️ 情景例句
You must observe these simple rules.
你必须遵守这些简单的规定。
The fowler's pipe sounds sweet until the bird is caught.
捕禽人笛声悠扬，直吹得鸟儿落网。
I'm off on Sunday.
星期天动身。