Tennis Trivia:Why do tennis female athletes want to put a tennis ball into the skirt?

Tennis Trivia:Why do tennis female athletes want to put a tennis ball into the skirt?

In the rules of the tennis match, each player has only two serve opportunities when serving, if the…
Flight attendant Trivia:Chinese former flight attendants wear trousers without skirts

Flight attendant Trivia:Chinese former flight attendants wear trousers without skirts

At first, the flight attendants didn’t wear makeup, and there was no uniform dress code. Just keep it…