I just curled up when i saw her dressed as a clown . 我见她打扮得像个小丑，把我笑得直不起腰来。
3.
The king's agents doubled over with laughter when they saw these gifts . 国王的左右人员，见到这些礼物都笑得直不起腰来。
4.
The old couple doubled up with laughter 老两口笑得直不起腰来。
5.
Jane and judy ran back to their bench two - double with laughter 珍和朱蒂跑回他们的长椅，笑得直不起腰来。
6.
Convulsed with laughter 笑得直不起腰
7.
I have heard of a custom in the rural districts that the parents of a family must be responsible to build a new house for their son before the son can get a wife 利利不说话，把衬衫递过来。我一看笑得直不起腰来。原来我买的是短袖衬衫。
