- 重点词汇
- 速度
speed; velocity; rate; tempo; pace; time; gear; zip; clip
- 刺激
stimulate; provoke; excite; irritate; spur; incite; prick; encourage; fuel; needle; tease; galvanize; stimulating; exciting; provocative; piquant; spicy; juicy; stimulus; irritant; provocation; excitement; incentive; impulse; impetus; goad; stimulant; incitement; inducement; drama
- 国语
National language; Mandarin; official language; standard Chinese; Putonghua
- 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
- 观看
watch; view; look at; see; look; observe; spectate; attend; take in; gaze; look on; look upon; viewing; watching; observation; spectatorship; have a butcher's