courtesy call

US /ˈkɜːr.tə.si ˌkɑːl/
UK /ˈkɜːr.tə.si ˌkɑːl/
"courtesy call" picture
1.

礼节性拜访, 礼节性电话

a visit or telephone call made as a matter of politeness or goodwill, rather than for a specific purpose

:
The new ambassador paid a courtesy call on the president.
新大使向总统进行了礼节性拜访
I just wanted to make a quick courtesy call to see how you're doing.
我只是想打个快速的礼节性电话,看看你怎么样。