束手无策: be at a loss what to do; be at the end of one's rope; can do nothing but nailbiting; can do nothing to help...; feel quite helpless; find [stick] oneself in the mire; fold one's hands help
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