袖手旁观的歌表达什么 口语课堂第105期:揭发人;袖手旁观

口语课堂第105期:揭发人;袖手旁观  

whistle-blower 揭发违规的人,According to whistle-blower,the pany has been trapped in a serious financial problem for a long time.,据揭发，这个公司已经陷入财务危机很长时间了

to sit on one's hands 袖手旁观,He is really cold-blooded.A girl cried for help before him,but he just sat on his hands.,他真是个冷血的人。一个女孩在他面前哭喊着请求帮助，他却无动于衷。,They want to help raise money to fight can't sit on their hands.,他们想为抵制艾滋筹集点钱，他们没办法袖手旁观。
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