拔腿

1. lift the foot (and begin to run, chase, etc.)

♦ ~就跑 start running away at once; immediately take to one's heels

♦ ~就追 give instant chase

2. leave (one's work); get away; free oneself

♦ 他事情太多, 拔不开腿。 He is too busy with his work to get away.