hearty laughter

• 放声大笑； 开心的笑

hearty laughter的用法和样例：

例句

1. The students broke out in a riot of laughter.
   学生们突然放声大笑。
2. John and Nina roared with laughter.
   约翰和尼娜放声大笑。
3. Her tears mingled with her laughter.
   她的笑里掺杂着泪水。
4. Unvoiced laughter, however, is more of a conscious expression.
   而无声的笑更多的是有意识的表达。