Controvertible
a. 可爭論的, 可辯論的, 有辯論余地的
? 同義詞
??? 情景例句
Something blue.
藍色的東西。
What's done by night appears by day.
若要人不知，除非己莫為。
The man had connected the air-line to a supply line of oxygen, not compressed air.
這個工人把供氣管接到了氧氣供應管上，而不是接到壓縮空氣管上。