Nullproc
空過程
??? 情景例句
I think we should take care of the environment, so that we have something to leave for our children.
我覺得我們應該保護好自然，以便將來能給我們的子孫后代留下一些東西。
Who will comply with the unjust laws?
誰要遵守不正確的法律呢？
I seldom have any difficulties.
我很少碰到困難。