决定做某事用英语怎么说2种

决定做某事可以用 "make a decision" 来表达。其来源是由 "make" 和 "decision" 两个单词组合而成。例如：
I need to make a decision about what to do next. (我需要决定下一步该做什么。)
He made a quick decision to leave the company. (他快速决定离开公司。)
另一种说法是 "come to a decision"，其来源是由 "come" 和 "decision" 两个单词组合而成。例如：
After much discussion, we finally came to a decision. (经过了很多讨论，我们终于做出决定了。)
It took him a long time to come to a decision. (他花了很长时间才做出决定。)