通俗易懂的英文：
1.easy to understand

参考例句：

Its concept is familiar to most people and intuitively clear.
它的含义通俗易懂直观清晰。

A style of speech-making that is easy to listen to
通俗易懂的演讲方式.

The essay is dapper and straightaway.
这篇散文短小精悍、通俗易懂。

Explain with straightaway language please.
请用通俗易懂的语言说明一下。

So, for an understandable definition, we can assign and define a set of more basic observations of metals.
因此，我们可以根据观察所得到的金属的一系列特性，来给金属下一个比较通俗易懂的定义。

easy是什么意思：
adj. 容易的，不费力的；安逸的；宽裕的；舒适的；宽容的；从容的
adv. 不费力地；从容地

Easy come; easy go
来得容易去得也快

Is the problem that easy?
问题有那么简单吗?

The setup will not be easy.
调整不会轻松实现。

"Easy come, easy go"
来得容易,去得快

"Easy come, easy go."
来的容易,去的快

understand是什么意思：
v. 懂，理解；了解，认识到；体谅

If you were older you might understand.
假如你年龄再大一点，你就会理解了。

I understand that skepticism.
我明白这一怀疑论。

You have to understand how cells interact.
你必须明白细胞是怎样相互作用的。

Love is the byname of understanding and care.
爱是理解和体贴的别名。

We have reached an understanding with them.
我们和他们达成了协议。