坐卧不宁

tīng shuō chóu rén yào huí lái le tā yóu rú máng cì zài bèi zuò wò bù níng

听说仇人要回来了，她犹如芒刺在背，坐卧不宁。

Having heard that her enemy was going home, she felt uneasy and nervous, and became very fidgety.