她腿上的血块需要立即治疗。

The blood ___clot in her leg needs immediate treatment.

血液在伤口处开始凝固。

The blood started to ___clot at the wound.

别这么笨手笨脚的，把牛奶洒得到处都是。

Don't be such a ___clutz and spill milk all over the place.