sharpen the saw 是什么意思

sharpen the saw意思:

磨快锯子

也就是:把锯子磨得锋利些。

这是字面意思。

引申义:磨刀不误砍柴工

例子:

The other person spent time to sharpen his saw and only then did he saw downthe trees.

另一个在花时间磨锯子后,成了那个锯倒大树的那个人。