stick to do還是doing

　　例句：

　　1、If you stick to something doggedly, you're off to a bad start.

　　固執(zhí)于某件事只會(huì)導(dǎo)致不良的開端。

　　2、Fast food the only option and you're famished? Stick to something simple ( like a kids meal) and whatever you do, don't supersize.

　　如果你餓壞了，而除了快餐別無選擇怎么辦？那就選一些簡單的東西（比如兒童套餐），而且不論吃什么，別撐著。

　　3、They always stick together to do something.

　　他們做什么事總是在一起。