| 例句 |
Sitting on the rock had stiffened her muscles.在岩石上久坐使她的肌肉变得僵硬起来。Her muscles stiffen and then relax again.她的肌肉变得僵硬，然后又放松了下来。His knee has stiffened up overnight.他的膝盖在一夜之间变得僵硬起来。Harry was stiff and tired after the long drive.经过长时间的驾车，哈里的身体变得僵硬而疲劳。My elbow was starting to stiffen up where I'd landed on it.我用胳膊肘支撑着自己，结果着力的地方就开始变得僵硬起来。Driving stiffens up the knees.开车使膝盖变得僵硬。The blood supply to the skin is reduced when muscles stiffen.当肌肉变得僵硬时，皮肤的供血量就减少了。When I mentioned her name, his wide smile stiffened into a rictus. 当我提起她的名字时，他的微笑变得僵硬起来，成了龇牙咧嘴。The battered muscles were starting to stiffen up.遭到重击的肌肉开始变得僵硬起来。She suffers in the winter when it's cold and her joints get stiff.冬天天气寒冷，她的关节会变得僵硬，这让她非常难受。 |