flourish <> wither

fluctuate <> remain steady fluent <> halting

flustered <> calm

focus <> disperse

foil <> abet

folly <> sagacious

foment <> allay

foment <> inhibit

foment <> quash

foment <> squelch

foment <> squelch

foment <> stifle

fool <> prudent

繁荣  <> 变得衰弱

茂盛  <> 凋谢

波动  <> 保持稳定

流利的  <> 迟疑的

慌乱的  <> 冷静的

集中  <> 发散

阻止  <> 教唆

愚笨的  <> 聪明的

煽动  <> 减轻

煽动  <> 禁止

激起  <> 镇压

煽动  <> 镇压

煽动  <> 镇压

煽动  <> 抑制