1.switch to 切換到，轉到

Switch to the root account, and in five minutes you have it installed and ready to use without rebooting.
切換到根用戶，5分鐘它就安裝好并且在沒有重啟的情況下投入使用。

So he has always been happy with the switch to the gpl which he said is a fair and successful license.
他說，所以他一直很滿意切換到通用公共許可證，這是一個公平而成功的許可證。

2.design to 用于設計

We can use design to make a website unique and more memorable.
我們能用設計使一個網站獨一無二且更易記住。

Marriott has recently changed their design to be more like westin.
Marriott近期將他們的設計改得更類似于westin的方式。

3.require to 要求

Drain piping may require to be protected against freezing.
泄水管要求有防凍保護措施。

These objects require to be quarantined on the spot.
這些物品需要進行現場檢疫。

4.as well as 既…又…；除…之外

That implies criticism as well as support.
這句話暗示著夫妻間的相互支持以及相互批評。

We continue to service customers as well as advertisers.
我們將繼續向客戶和廣告商提供服務。