我不知道。有时候当我感觉快哭出来的时候，往往会演变成一种几乎想笑的冲动。那一定是我当时的真实感受，因为我笑了，几乎咯咯咯地笑了。
I don't know. Sometimes when I feel about to cry, it often evolves into an impulse to almost laugh. That must have been how I really felt at the time, because I laughed, almost giggled.
我曾经整天不吃饭，整夜不睡觉，去苦苦思索，结果没有益处，还不如去学习。
在语言中，词语和它们所指的事物之间没有一对一的对应关系。