- 重点词汇
- 最好的
second to none; go-to-meeting; first-class; of the first water; best; greatest
- 避孕
contracept; prevent pregnancy; use birth control; practice contraception
- 方法
method; way; means; manner; road; avenue; gateway; route; measure; approach; mode; system; channel; medium; methodology; formula; prescription; recipe; technique; tool; device; instrument; mechanism; mechanic; tack; line; view; lever; technical