tell me about it
US /tel mi əˈbaʊt ɪt/
UK /tel mi əˈbaʊt ɪt/

1.
đúng vậy đó, tôi hiểu mà
used to express sympathy or agreement with what someone has just said, especially when they have been complaining about something
:
•
“The traffic was terrible this morning.” “Tell me about it! I was stuck for an hour.”
“Sáng nay kẹt xe kinh khủng.” “Đúng vậy đó! Tôi bị kẹt một tiếng đồng hồ.”
•
“I'm so tired of all this paperwork.” “Tell me about it, I've been doing it all week.”
“Tôi quá mệt mỏi với đống giấy tờ này.” “Đúng vậy đó, tôi đã làm nó cả tuần rồi.”