吃哑巴亏 be cheated [suffer a loss] but unable to talk about it for one reason or another; be forced to keep one's grievances to oneself; be unable to speak out about one's grievances
哑巴吃黄连 a dumb person taking a dose of bitter medicine -- suffering humiliation, insults, etc.; a mute victim; inarticulate misery; in silence to suffer injury, damages, etc.; like a dumb man in silence, for to speak out would be to one's disadvantage, embarrassment or would even lead to the loss of face, etc.; swallow a bitter pill in silence; like a dumb person tasting the rhizome of chinese goldthread; (be compelled to) suffer in silence
哑巴歌手 the mute singer; the rise and fall of little voice
危险 dangerous; perilous; risk; peril; danger 发出危险信号 send out a danger signal; 冒生命危险 at the risk of one's life; peril one's life; 脱离危险 out of danger; 在危险中 in danger of; in the time of peril; 走开, 否则发生危险自己负责! keep off at your peril! 有电, 危险 ! danger! electricity!; 危险地带 danger zone; 危险电压 dangerous voltage; 危险货物 dangerous goods; dangerous cargo; hazardous goods; 危险期 on the verge of death; critical days; 危险旗 powder-flag; 危险气体 hazardous gas; 危险区域 deathtrap; danger area; 危险人物 a dangerous person; a danger; 危险水位 [水文] flood stage; 危险系数 danger coefficient; 危险信号 danger signal; 危险性 danger; peril; 危险职业 dangerous occupation