He braced himself for the icy plunge into the black water.
他准备跳入冰冷的黑水。
He wore leg braces after he had polio in childhood.
小时候患小儿麻痹症后,他使用了腿部支架。
We have an internal brace that prevents the tissues from stretching but still allows you to mobilize the joint with some confidence.
我们会有一个内部支撑架,可以防止组织被拉长,但是它仍然可以让你自信地活动关节。