Cách sử dụng
The word 'sly' is used to describe someone who is sneaky or cunning. It can be used in a negative way when describing someone who is being deceptive or manipulative. For example, "He had a sly smile on his face when he told me the news." It can also be used in a playful way when describing someone who is being clever or mischievous. For example, "She came up with a sly plan to get us past the security guard." Overall, the word 'sly' is used to describe someone who is being cunning, whether in a harmful or mischievous way.