Tra từ be on line - Từ điển Oxford Advanced Learner 8th

Từ điển Oxford Advanced Learner 8th

be on line be, come, etc. on ˈline idiom 1. to be working or functioning •The new working methods will come on line in June. 2. using or connected to a computer or the Internet; communicating with other people by computer •All the new homes are on line. see also ↑online Main entry: ↑line_idiom