Most artificial joints are cemented into place.多数人工关节是用骨水泥固定到位的。The knee and ankle joints must be immobilized — this usually means up to six weeks in plaster.膝关节和踝关节必须加以固定——这通常意味着要打上 6 个星期的石膏。The old man's joints we...
I was distraught and let out a bellow of tearful rage.我心烦意乱，流着眼泪发了一通火。Weeks after the accident she remained distraught.事故过去几周了,可她仍是心神不安.She sounded absolutely distraught.听上去她完全心慌意乱....