關於up的短語辨析sign up

例句：

They should either monitor their websites better so that children do not sign up too early, or they should adjust their websites to the needs of younger users ．

他們要麼更好地監控自己的網站,以免孩子過早註冊,要麼根據年輕用戶的需要調整網站。

The pharmacist will make up your prescription.

藥劑師會給你依處方配藥。

Can you make up a foursome for tennis tomorrow?

你們明天能湊足四人打網球嗎？

Stop shilly-shallying and make up your mind.

別猶豫了，拿主意吧。

It's now or never, so make up your mind

機不可失，下決心吧。