to slack off là gì?

to slack off – to waste time

lêu lổng, lang bang, không tập trung

Example: Amanda doesn’t get much done at the office. She’s too busy slacking off.

Note: People who slack of all the time are called slackers.

Nguồn: Real Life English – Amy Gillet
Bản dịch: Giáo sư Lê Tôn Hiến