Big free-tailed bat的用法和样例：
- Mardi Gras is known as the @biggest free show on earth.
- China-ASEAN Free Trade Area is the one with largest population as well as the biggest free trade area consisting of developing countries.
- Our firm is likely to reap a big profit this year.
- I'll be a big farmer before you can bat an eye!
- RIDDLE ME THIS:WHO'S AFRAID OF THE BIG BALCK BAT?
- That little bop made away with the big pie.