刻骨铭心: imprint (on) the bones and inscribe on the memory -- heartfelt; engraved in the bones and printed on the heart -- eternal gratitude; gratitude for a kindness impossible to forget; inscribe
等待: wait; await 短语和例子等待继承遗产 wait for dead men's shoes; wait for a dead man's shoes; 等待时机 await a favourable opportunity; wait for a chance; bide one's time; 他在等待机会。 he is waiting for his oppor