A sprain is an injury to a ligament caused by excessive stretching.

　　扭傷是由于過度拉伸而引起的韌帶受傷。

　　Ferguson said: "[There is] no bone damage or serious ligament damage.

　　弗格森說：“魯尼的骨頭并沒有斷裂，韌帶也沒有很嚴(yán)重的拉傷。

　　Van Persie, however, did miss five months of last season with an ankle ligament injury.

　　不過因?yàn)槟_踝韌帶撕裂，范佩西在賽季中曾缺席5個月之久。

　　Standing causes sudden stretching and pulling of this ligament, and this can start the pain cascade.

　　站立會導(dǎo)致突發(fā)性的韌帶拉伸，這種拉伸時疼痛加劇。