You looked at the clock at 3:15. How many degrees are in the angle between the hour and the minute hands? (Hint: It's not 0)
7.5 degrees. Ask anyone this. No one will get it. You'll stump them!
Cái gì càng có thêm thì càng thiếu?
Nợ (càng thêm nợ thì càng thiếu tiền)