Học từ vựng | Vocabulary learning |on call


on call (idiom)

/ɑːn ˈkɒl//ɒn kɔːl/

a worker such as a doctor is available to work or make official visits at any time when needed

đang trực, sẵn sàng, gọi sẽ đến ngay

on_call.jpg
The doctor is on call this weekend, ready to assist in any emergency.
Our IT team remains on call to provide support during system outages.
Being on call requires a quick response to unforeseen situations.
During holidays, employees take turns being on call to ensure coverage.

Từ vựng khác:

high temperature , hospital , hurt , pharmacist , optician