Cách sử dụng
The expression "against time" means to do something quickly or urgently in order to finish before a specific deadline or before it's too late. For example, if you have a project due tomorrow and you still have a lot of work to do, you might feel like you're racing against time to get it done. This expression is often used in situations where time is limited and there is pressure to complete a task before a certain time or deadline.