If you want to make your own lemonade , you 'll need to buy a lemon squeezer .

如果你想自己做柠檬水，你就要买个柠檬榨计器。

To sit at one 's table on a sunny morning , with four clear hours of uninterruptible security , plenty of nice white paper , and a squeezer pen-that is true happiness .

在一个阳光明媚的早晨，临桌而坐，整整四个小时不受打扰，有足够数量的雪白稿纸，还有一支“挤压式”妙笔那才叫真正的幸福。