Cách sử dụng
The word 'blood' refers to the red liquid that flows in our bodies and helps us stay alive by carrying oxygen and nutrients to different parts of our body. We use the word 'blood' in a lot of different situations like when we talk about donating blood to help people who are sick or injured, when we say someone is related to us by blood (like a sister or brother), when we mention a wound that's bleeding, or even when we talk about blood tests at the doctor's office. It's a very common word, but it's important to use it in the right context.