Cách sử dụng
The expression "at the same time" is often used to describe two or more things happening at once. For example, if you are cooking dinner and talking on the phone, you could say "I'm cooking dinner and talking on the phone at the same time." It can also be used to describe conflicting emotions or ideas. For instance, if you feel both happy and sad about something, you could say "I'm happy and sad at the same time." This expression is commonly used in both informal and formal situations, such as in conversations with friends or in professional settings.