| 释义 |
on one's feet
1．standing or walking站立或步行
*Before the teacher finished asking the question， George was on his feet，ready to answer it ．老师的问题还没问完，乔治就已经站起来准备回答。
*How do you keep on your feet so long？你怎么坚持站了这么长时间？
2．recovering恢复（身体）
*Jack is back on his feet after a long illness．杰克病了好长时间，现在恢复健康了。 |