bill and coo
US /bɪl ənd kuː/
UK /bɪl ənd kuː/
1.
卿卿我我, 親熱
to show affection by kissing and caressing, often in a public or overly sentimental way
:
•
The young couple was billing and cooing in the park.
那對年輕夫婦在公園裡卿卿我我。
•
I can't stand to watch them bill and coo all the time.
我受不了他們總是卿卿我我。