- 重点词汇
- 辅助
assist; aid; auxiliary; adjunct; back-up; accessory; subsidiary; ancillary; para-
- 完美
perfect; flawless; impeccable; ideal; consummate; faultless; perfectly; ideally; flawlessly; perfection; fullness; unity; flawlessness; crown; complement; make flawless; in mint condition
- 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