Laughing: grin dewy-toothed guffaw hilarious chuckle whisper giggle giggle gurgle snicker snort snort (sarcastically, contemptuously) giggle smirk; fake laugh burst into laughter crack a smile smile. explode with laughter 哄堂 哄笑 force a smile 強作欢颜 burst into gales of laughter grin with delight 一興興的咧嘴而笑 a hearty burst of laughter 一阵爽朗的欢笑 in laugh at laugh it off laughingstock laugh in the breeze laugh oneself to death laugh people around into a better humour laugh people around into a better mood laugh people around into a better humour laugh a hearty laugh laugh and grow fat roars of laughter a saccharine smile roll them in the aisles [ail] (colloquial) to make <a theater audience> hilarious scream with laughter shriek with laughter smile shyly beam with smiles be all smiles toothpaste smile [美口]牙膏广告上露出皓齿的微笑 on sb. smile bitterly 苦笑 grin from ear to ear 口咧得大大地笑 哭：1. be in tears 含泪，泪流满面满面 Most of us were in tears by the time he'd finished crying. Most of us were in tears by the time he'd finished his story. 2. have tears in one's eyes Jane turned to me with tears in her eyes, and begged me to help her. 3. burst into tears 放聲哭，突然哭起来 Laura burst into tears and ran out of the room. 4. tears roll/run down one's cheeks Tears flow down his cheeks. He stood silently, tears rolling down his cheeks, while the music played. He stood silently, tears rolling down his cheeks, while the music played. 5. fight back tears 抑制住泪水 Bill fought back his tears and tried to comfort Sarah's mother. 6. bring tears to somebody's eyes (因伤感而)流泪。 The old song always brought tears to my eyes. 7. be close to tears/be on the verge of tears Her hands were shaking. She was on the verge of tears but Paul didn't realize that. She was on the verge of tears but Paul didn't realize that. 8. reduce somebody to tears 使某人不禁流泪 He nagged and complained, and reduced Louise to tears. 9. somebody's eyes water (风、烟雾等) 使眼睛淌眼泪 Joe's eyes were watering from the smoke that filled the room. Joe's eyes were being watered from the smoke that filled the room. 10. cry one's eyes out（口语）痛哭流涕，哭得很伤心 Cecil came round later, crying his eyes out, asking me to forgive him. 11. make somebody cry 让某人哭，惹某人哭 David often teases his little sister and makes her cry. 12. break down (因情绪失去控制而)痛哭，大哭 I left quickly, not wanting to break down in front of the children. 13. have alumpin one's throat (因感动、悲伤而)哽咽，喉咙哽住 There was a lump in my throat and I didn't speak because I knew I would cry. There was a lump in my throat and I didn't speak because I knew I would cry. 14. turn on the water works (口语) (撒娇) cry out, (故意) cry up It's no good turning on the water works. You can't stay home from school.