When you just enter fake copy in rapid-fire fashion, you don't know what it really feels like to fill out that form.

当你用连发开火的方式快速录入假数据时， 你根本不会体会到填表格时的真实感受。

youdao

Rich countries have to devise new technologies to maintain rapid growth, but producers in poorer countries can copy those technologies at relatively low cost.

ECONOMIST: Catch up if you can