Cách sử dụng
The expression "keep the flag flying" means to keep up the standards or good work of a particular group, organization or country even during difficult times. This phrase is commonly used to encourage someone to continue their efforts despite setbacks or challenges. For example, if a teacher retires, a new teacher might be encouraged to "keep the flag flying" by maintaining the same level of commitment to the students. It can also be used in patriotic contexts, such as encouraging citizens to support their country during difficult times.