mirth
n. 欢笑；欢乐；高兴
例句
With boisterous mirth they dropped upon their knees in a body and did mock homage to their prey.
大家在一阵喧闹的欢笑声中一起跪下，假装对他们作弄的对象表示尊敬。
Murray Pick's hollow laugh had no mirth in it.
默里·皮克虚伪的笑声里没有一点快乐。
《柯林斯英汉双解大词典》
The performance produced much mirth among the audience.
这场演出使观众笑声不断。
《牛津词典》
