Cách sử dụng
"Pack in" is an informal expression that means to stop doing something, usually abruptly or forcefully. For example, "I'm going to pack in smoking" means "I'm going to stop smoking." It can also mean to fit a large amount of something into a small space, such as "I managed to pack in everything I needed for the trip into my small backpack." It's a versatile expression that can be used in a variety of contexts, but it's important to note that it's informal and may not be appropriate in all situations.