“龙凤胎”用英语怎么翻译？

龙凤双胞胎: a pigeon pair

龙凤胎则双胞胎。
双胞胎: [ shuāng bāo tāi ]

1. twin

例句与用法:
1. 我辨认不出这对双胞胎。
I can't tell the twins apart.

2. 她生了一对双胞胎。
She gave birth to twins.

3. 双胞胎看上去长得一样。
Twins look the same as each other.

4. 他是双胞胎中的哥哥。
He is the elder of the twins.

5. 她怀著双胞胎.
She was carrying twins.

6. 区别双胞胎并不容易。
It is not easy to distinguish between twins.

7. 他们生了双胞胎，不得不寻找一套较大的住房。
The birth of twins put pressure on them to find a bigger flat.

8. 他们俩虽非双胞胎, 却十分相像.
They're not twins, but they're very like.

twins

Longfengtai