同等的英文：
having the same social class or status

参考例句：

Animals have the same rights as human beings.
动物享有与人类同等的权利。

Stand at parity
处于同等地位

Joined with another or others and having equal or nearly equal status.
加入另一人或其他人并享有同等或几乎同等地位。

The caliber of the vein and the artery to which it was anastomosed was similar
用同等口径的动静脉吻合。

Silver can be raised by law to a parity with gold in value.
银可由法律提高到和金同等的价值。

In the process of solidification the same amount of heat is released
在固结过程中则将释放出同等的热量。

A photostat copy of this authorisation shall be considered as effective and valid as the original.
此授权书之副本与正本同等有效。

In term of law, they is equally authentic.
就法律条款而言，它们具有同等的效力。

In term of law, they are equally authentic .
就法律条款而言，它们具有同等的效力。

Women have the same rights as you!
女人也和你一样享有同等权力!

having是什么意思：
n. 所有；持有物；所有财产

having or as if having especially high-pitched spots.
具有或者好像具有声调特别高的点。

The gap between the haves and the have-nots is widening.
贫富之间的差距在扩大。

From saving comes having
富有来自节约

social是什么意思：
adj. 社会的；群居的；合群的；社交的
n. 联谊会；社会聚会

A social debut.
首次进入社交界，首次演出

Slavery was once socially sanctioned.
奴隶制曾经为社会所认可。

social service facility
社会服务场所

class是什么意思：
n. 班级；阶级；种类
v. 分类；把…分等级
adj. 很好的

It is a step class.
这是踏板操训练班。

The class dismissed.
下课了。

The class teacher sectioned the class for dialogues.
老师把班级分组进行对话练习。