Cách sử dụng
The expression "for all" is used to say something is true or applies to everything or everyone in a certain group or situation. For example, "For all students, the homework assignment is due tomorrow," means that every student in the class must turn in their assignment by tomorrow. "For all cars on this road, the speed limit is 50 miles per hour," means that any car driving on that road must not exceed 50 miles per hour. It is often used in mathematical or scientific contexts to make a general statement that applies universally.