Correct

比翼鸟

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Strokes
https://i.cchatty2.com/filters:format(webp)/fit-in/684x0/img/202102/比翼鸟-Chinese-idioms-Cchatty-8ca12639-c13e-4f10-8c11-c32941ba2124-1612777563.jpg

Collocation

1
在天愿作比翼鸟,在地愿为连理枝
2
令人羡慕的比翼鸟
3
有情人愿为比翼鸟
4
……和……是一对比翼鸟

Definition

比翼鸟:

Literally means:

a pair of love birds

Actually means:

比翼 means wing by wing. The phrase refers to a pair of legendary birds (one male and the other female) flying wing to wing.

It figuratively refers to devoted couple or a pair of bosom friends. Commendatory.

比翼,翅膀挨着翅膀。比翼鸟,古代传说中的一种鸟,雌雄在一起。

比喻恩爱夫妻,或交情很深、 形影不离的朋友。具有褒义色彩。

Example

Used as object or subject. (作宾语、主语)
1
men
他们
céngjīng
曾经
shì
发誓
shuō
hòu
日后
yuàn
zuō
niǎo
比翼鸟
  
,
shuāngfēi
比翼双飞
dào
báitóu
白头
  
,
shì
可是
sān
nián
hòu
以后
què
rán
突然
fēnshǒu
分手
le
  

They had vowed to make a pair of winged birds in the future, flying to whiteheads, but three years later they suddenly broke up.

2
men
他们
zhōngshēng
终生
dōu
shì
niǎo
比翼鸟
  
,
zhí
一直
xiāng
互相
鼓励
  
,
xiāng
互相
zhīchí
支持
  
,
měiměi
和和美美
de
gòngtóng
共同
shēnghuó
生活
le
shí
五十几
nián
  

They have been more than winged birds all their lives, encouraging each other, supporting each other, and living together with the United States and the United States for more than fifty years.

3
Zhè
duì
niǎo
比翼鸟
xué
苦学
le
6
6
nián
  
,
zhōng
终于
zài
jīnnián
今年
shuāngshuāng
双双
dào
liǎo
xué
大学
wénpíng
文凭
  

This contrasting wing bird studied hard for 6 years, finally this year both got a college diploma.