卧薪尝胆用英语怎么讲

卧薪尝胆
to undergo self-imposed hardships;
to nurse vengeance;
to endure hardships to accomplish some ambition;
to sleep on brushwood and taste gall

Endure present hardships to revive

卧薪尝胆
undergo self-imposed hardships so as to strengthen one's resolve to do sth.