1.
the single most important event in the history of the world
世界史上唯一最重要的事件
2.
A significant occurrence or happening.
大事具有重要意义的事件或事变
3.
a subordinate incident of little importance relative to the main event.
相对于主要事件来说，不重要的、从属的事件。
4.
something that causes an important event to happen.
导致重要事件发生的事情。
5.
an event that is experienced as indicating important things to come.
预示着重要事情即将来临的事件。
6.
fact, event, etc that is no longer relevant or important
不复相关或不再重要的事实、 事件等
7.
A notable event that marks the beginning of such a period.
重要时期标志着一个重要时期开始的重大事件
8.
He says he has something very important to discuss with us.
他说他有件很重要的事要和我们谈
9.
I have an important matter to talk to you about.
我有件重要的事要和你谈谈。
10.
It is absolutely vital that the matter is kept secret.
这件事要保密, 这是至关重要的.
11.
It is absolutely vital that the matter be keep secret.
这件事要保密，这是至关重要的。
12.
There is an important matter I would like to talk to you about.
有一件重要的事我要和你谈。
13.
"I forgot to ask you something, and it's important.
“我忘了问你一件事，很重要的。
14.
It might be so essential to a scheme on which they had set their hearts.
这件事对他们热衷的计划是那么重要。
15.
But there is one thing that they must be sure of on their journey: access to the Internet.
在旅途中有一件非常重要的事情——上网。
16.
These fact is basic to an understanding of the case
这些事实是了解这一案件的重要依据
17.
The whole thing comes to a head on Valentine's Day.
整件事在情人节那天有了重要的发展。
18.
The most important consideration in this case is time.
在这件事中，最重要的因素是时间。