- 重点词汇
- 免费
free; complimentary; gratis; courtesy; be free of charge; cost free; cost a dime; cost a penny; for free; at no cost; without payment; grant free of charge
- 飞车
speed; race; drive fast; zoom; rush; speeding car; racing car; flying car; stunt car
- 外挂
external hanging; cheat program (in gaming); plug-in