c. 1600, of uncertain origin. The verb is attested from 1620s. A connection has been suggested to Middle French espraindre "to press out," from Latin exprimere [Klein, Century Dictionary], but the sense evolution is difficult. Related: Sprained; spraining.
例文
1. "It's only a sprain ," Paula said brusquely.
「筋を捻挫しただけだ」とポーラは短くぶっきらぼうに言った。
2.That 's a bad sprain .
それは深刻な捻挫です。
3.He got a foot sprain in his ankle.
彼は足首にひどい捻挫を受けた。
4.And main types of injuries are contusion,scratch, sprain and strain.
警体運動損傷タイプは挫傷、擦り傷、捻挫、引傷が主である。
5.Crural sprain (ligament is pulled,fracture)how to restore quickly?