Cách sử dụng
The expression "dial in" means to adjust or fine-tune something to make it perfect, usually in a specific situation. For example, if you are baking cookies in the oven, you need to "dial in" the temperature and time to make sure they come out just right. You can also "dial in" a TV or radio station to get the best reception. In informal conversations, "dial in" can also mean to focus or concentrate on a task or to arrive at a specific location at a specific time.