You can be seriously hurt if your shoulder belt is too loose.

肩带太松可能造成严重的伤害。

youdao

I hook up the lap belt, shoulder harnesses, and everything else.

我系好腰带，肩带，以及其它飞行要求的各项固定准备。

youdao

I hook up the lap belt, shoulder harnesses, and everything else.

我系好腰带，肩带，以及其它飞行要求的各项固定准备。

youdao