龙潭虎穴lóng tán hǔ xuè

dragon’s pool and tiger’s den—a danger spot; dangerous (/hazardous)places
❍ 火首金刚，难脱龙潭虎窟！(《水浒全传》735)Even though he had been the fiery-headed guardian god,how could he have come forth out of this dragon’s watery lair,this tiger’s den?/感谢众位豪杰不避凶险，来虎穴龙潭，力救残生； 又蒙协助，报了冤仇。(《水浒全传》513) With fearless disregard of danger,you gallants snatched me from the tiger’s den,the dragon’s lair,and saved my wretched life. And now you have graciously helped me get my revenge.

• 嗝
• 嗞
• 嗟
• 嗟悔无及
• 嗟来之食
• 嗡
• 嗡嗡声(蚊、苍蝇、蜜蜂)
• 嗡嗡声（机器）
• 嗢
• 嗣
• 嗣后
• 嗣法
• 嗣雅堂诗存
• 嗤
• 嗤之以鼻
• 嗥
• 嗦
• 嗨
• 嗨嗨调
• 嗪
• 嗫
• 嗬
• 嗬嗬的叫声
• 嗯
• 嗰