Cách sử dụng
The word 'slack' means not tight or not firm. it can be used in different contexts, such as when referring to loose clothing, or when someone is not working hard enough. For example, if a person's pants are too big and keep falling down, they might say "These pants are too slack." Or, if someone is not doing their work properly, their boss might tell them "You're being slack, you need to work harder."