“旗”是一块布，上面常常有颜色或图案，挂在旗杆上。

"旗" is a piece of cloth, often with colors or patterns, hung on a flagpole.

每个国家都有自己的旗，人们在节日的时候常常会挥旗。

Every country has its own 旗, and people often wave 旗 during festivals.