N-UNCOUNT
欢笑;欢乐
Mirth is amusement which you express by laughing.
例句
That caused considerable mirth amongst pupils and sports masters alike...
那个举动引得学生和体育老师大笑不止。
It was all he could do to stop tears of mirth falling down his cheeks.
他能做的只有不让快乐的泪水滑落脸庞。