câu hỏi hóc búa ENG: a confusing problem or question that is very difficult to solve
con cháu
độc quyền
(noun): sự siêng năng ENG: working hard; busy
hàng tồn kho, bản kiểm kê
trừng phạt
lập pháp ENG: to make a law affecting something
mở ra
trung bình ENG: not very good; of only average standard
to speak or write angrily or severely to (someone) because he has done wrong; to rebuke