- 重点词汇
- 手机
mobile phone; cell phone; cellular phone; smartphone; handset; cellular; handphone
- 申请
apply; apply for; file an application; petition; subscribe; file for; put in for; application; motion
- 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