be no laughing matter需要严肃对待的事
be takling and laughing有说有笑
I could be laughing我可以放声大笑
Someone May Be Laughing有人可能在欢笑
be laughing and playing嬉笑
I Should Be Laughing我应该大笑
we'll be laughing我们会占上风
to be laughing and playing嬉笑
You won't be laughing girl当我不在你身边的时候