strap

The shoulder strap on my backpack broke because the books were too heavy.

(Chinese) 因为书太重，我背包的肩带断了。

You should tighten the chin strap on your helmet before you start riding the bicycle.

(Chinese) 在骑自行车之前，你应该系紧头盔上的下巴带。

We need to strap the luggage to the roof of the car so it doesn't slide off.

(Chinese) 我们需要把行李系在车顶上，以免滑落。

The paramedics carefully strapped the injured man onto the stretcher.

(Chinese) 急救人员小心地将伤者固定在担架上。