Leng pheng 、
贬义1.指做事专马马虎虎: viec nay phai lam that can thAn, dung co ma leng pha leng pheng2. 贬义要插手目要靠近般否定式: Ba dang tuc gian nha, [dung] co ma leng pheng, ba chem chet bay gio 3没用:Thang do la cai 【do leng pheng】, cha duoc tich su gi ca4闲着没工作:Ui gioi, chap j cai thang suot ngay 【leng pha leng pheng】 do