Cách sử dụng
The word 'nail' has two meanings - one is a small piece of metal with a pointed end that we use to fix things and the other is the hard covering on the tips of our fingers and toes.To use the first meaning - 'nail', we use this word when we talk about fixing or attaching things together. For example, we can say "I nailed the picture to the wall" or "He nailed the boards together to make a bookshelf".To use the second meaning - 'nail', we use this word when we talk about the hard covering on our fingers and toes. For example, we can say "Paint my nails with a pink color" or "My big toe nail is hurting". So, it's important to understand the context of the sentence to know which meaning of 'nail' is being used.