手机版
1. crack a smile 展颜微笑，莞尔一笑
Definition: to smile, especially when you do not feel like smiling.
The man was willing to do anything to make his wife crack a smile. （为了让他的妻子展颜微笑，他愿意做任何事情。）
2. laugh a hearty laugh/laugh heartily 放声大笑，开怀大笑
Definition: to laugh loudly and uncontrollably
Upon hearing that he had won the lottery, the man laughed heartily. （知道自己中奖了，这个男人开怀大笑。）
3. force a smile 强作欢颜
Definition: to smile even though you feel sorrowful or unhappy
At the funeral, he forced a smile for anyone who offered condolences. （在葬礼上，他强颜欢笑面对前来吊唁的人。）
4. a saccharine smile 谄笑，谄媚的笑
Definition: a smile designed to please others
When he talks to his boss, he puts on a saccharine smile. （他跟老板说话的时候，满脸都是谄媚的假笑。）
5. smile bitterly 苦笑
Definition: to smile when you have no choice or can do nothing to help
The student smiled bitterly when his teacher caught him copying his homework. （抄作业被老师抓到后，这个学生满脸苦笑。）
