Cách sử dụng
A raincoat is a waterproof jacket you wear when it's raining outside to protect yourself from getting wet. You would typically wear a raincoat when it's raining outside or when you'll be in the rain for an extended period. It's useful for walking, biking, or standing in the rain, and it comes in different colors, sizes, and styles. It's a common item you'll see people wearing during rainy weather.