多事的英文：
meddlesome
eventful

参考例句：

an eventful day [year, life]
多事的一天 [一年,一生]

The trouble-ridden Middle East commands the attention of the whole world.
中东是举世瞩目的多事地区。

It is ill to waken sleeping dogs. [let sleeping dogs lie; don't wake a sleeping dog.]
别多事,别惹麻烦。

There are many things which are inexplicable by science
有很多事科学还无法解

He has seen a great deal in his long life.
他在漫长的一生中经历过很多事.

Uprise! There is a lot of work yet to do!
起来！我们还有很多事要做！

Too much have been happening today
今天真是一个多事的日子

Sometimes not many things go to one's favor.
有时不是很多事是对人有利地。

Why should I trouble to apologize?
我何必多事去道歉呢?

Tension was building up to a climax in this troubled city
在这座多事的城市里，局势紧张到了顶点。

meddlesome是什么意思：
a. 爱管闲事的,好干涉的

Not everything that the Loan Guarantee Board asked us to do was trivial or unduly meddlesome
货款保证委员会要求我们做的事，并不完全是毫无意义的或者是故意刁难的。

By this means the meddlesome woman cast in a bone between the wife and the husband.
这爱管闲事的女人就用这种手段挑起他们夫妻这间的不和。

eventful是什么意思：
a. 多事的,充满大事的;重大的

Event of great significance or violence similar to events in the Apocalypse.
巨大事件（具有重大意义的事件或大动乱,类似《启示录》中者）。

It's a oecumenical event.
那是一个世界性的盛会。

This is a capsule description of the event.
这就是关于那个事件的简要介绍。

an eventful day [year, life]
多事的一天 [一年,一生]

A result of an event;an aftermath.
后果事件的结果；后果