321. for the first time第一次(作状语) 322. in the first place首先,第一 323. fit into刚好放入 324. fit in with(= suit,fall into agreement)合适,相配,一致 325.(be)fit for(=right and suitable for)适合 326. focus on(=concentrate on)集中在上;focus sth. on把集中在上 327. be fond of喜欢 328.(be)in force有效,实施 329. go into force开始生效 330. by force靠武力,强行