If we decide to buy the cottage we'll have to do it up. 我们若决定购买这座别墅gTvCsb，就得重新进行装修。

Take it into one's head to do sth. 突然决定做某事，心gTvCsb血来潮

You will jolly well have to do sth. 你非得去做某事。

What made you decide 搜趣网to do a portal for gamers? 是什么让你决定为玩家做这样一个门户网站呢?

It is better to do sth late than never. 迟做总比不做好。

It is important and useful for sb. To do sth. 做某事对某人重要有用。

She decide to string along with the others as she have nothing else to do. 她反正也无事可做，所以就跟着大家去了。

1、You first have to decide to do it.

首先你必须下定决心去做。

2、We decide to do it on your suggestion.

我们决定照你的建议做。

3、What'd you decide to do about the movie?

你决定那部电影该怎么办了吗？

4、We decide to do so.

我们决定这样办。

5、But not if you decide to do summer school.

但是如果你决定前往暑期学校，情况则不然。

6、Much depends on what the Americans decide to do.

这//www.souquanme.com很大程度上取决于美国的决定。

7、I'm excited to see what the writers decide to do.

我很期待编剧的决定。

8、Consider the question "Why did you decide to do that?"

考虑这两个问题：“你为什么决定那么做？”