sb is always on call 神马意思,什么语境下使用谢.中文意思已经知道。求语境 或例句

问题描述:

sb is always on call 神马意思,什么语境下使用谢.
中文意思已经知道。求语境 或例句

I'm always on call.
You are always on call.
He/She/It is always on call.
We/You/They are always on call.
语境:
Delivery guy is always on call.
外卖员总是随叫随到。
My best friend is always on call.

某人总是随叫随到

I'm always on call.
You are always on call.
He/She/It is always on call.
We/You/They are always on call.
语境:
Delivery guy is always on call.
外卖员总是随叫随到.
My best friend is always on call.