Cách sử dụng
The word "fasten" means to secure something so it doesn't move or come undone. You can use it when you are traveling in a car or airplane and need to fasten your seatbelt to stay safe. You can also fasten your shoes, a button on your shirt, or a zipper on your jacket to keep them in place. Overall, "fasten" means to make something secure or fixed in place.