英語固定用法：decide to do sth

Decide vt. 決定；解決；判決 vi. 決定，下決心
decide on 決定；選定
decide for 作對…有利的決定；贊成做某事
decide to do 決定做某事
decide upon vt. 考慮後決定；對…作出決定
decide against 決定不；作出不利於…的判決
decide to do sth. 決定做某事，例如：
decides to go to Hong Kang on vacation.
他決定去香港度假
decided not to call his mum.
他決定不打電話給他的媽媽
3.I decide not to go swimming this weekend because I have a lot of homework to do.
我有許多作業要做所以我決定這週末不去游泳了。
the weather began not to rain, I decided to go home.
當天沒有下雨時 我決定回家。
5. I decided to go home this weekend.
這個週末我打算回家
sure that you decide on your colors well in advance.
確保實現選定你拍照要用的顏色。
you decide to do some things, stick to it.
當你決定做某事時，要堅持到底。
8. If you decide to do you own make-up, here are a few valuable tips that will help you look your best.
如果你決定自己化妝，這裏有一些有用的小竅門，可以幫助你呈現最美的一面。
9. I have decided to work hard for our company.
爲了我們公司，我已經決定努力工作。
10. I have decided on working hard for our company.
我已經決定爲了我們公司努力工作。
11. They decide to have a trip.
他們決定去旅遊。
12. She was still young, he said, and that would be taken into account when deciding her sentence.
她還年輕，他說，這一點對裁定關於她的判決時要考慮進去。
13. What happens next could decide their destiny.
接下來發生的事可能會決定他們的命運。
14. The election will decide if either party controls both houses of Congress.
這次選舉將決定是否由任一黨控制國會兩院。
15. He decided Franklin must be suffering from a bad cold.
他斷定富蘭克林肯定是得了重感冒。