And maybe by that point, you will find an idea, then you can add it on top.

也许说到这里，你会找到一个想法，然后你可以把它加到上面。

This year has been such an unproductive waste of my time that I'm not even gonna add it on to my age.

今年实在过得浪费我甚至都不准备把这一年算到我的岁数里。

Choosing your own amount to tip may seem fairer, but should you pay it in cash or add it on to a credit card payment?

选择您自己的小费金额似乎更公平，但您应该以现金支付还是将其添加到信用卡支付中？

In experiments on the salt marsh, adding nitrogen fertilizer to the center patch increased their growth, while adding it on the rings hardly gave a boost.

在盐沼的实验中，向中心斑块添加氮肥促进了它们的生长， 而在环状区域添加氮肥几乎没有促进作用。