foot clonus

例句：

1. 1. He had a foot clonus and couldn't walk for a while.
   他脚痉挛了，好一会儿都走不了。
2. 2. The patient was diagnosed with a foot clonus and needed to be treated immediately.
   病人被诊断出有脚痉挛，需要立即治疗。
3. 3.During the race, some runners experienced foot clonus due to fatigue.
   在比赛中，一些跑者因为疲劳而出现了脚痉挛。