Fluoridisation
n. fluoridise的變形
??? 情景例句
To help scrub the building interior clean.
幫忙把建筑的內部擦洗干 。
Our leader is more devious than your leader.
我們頭兒比你們的要棋高一籌。
sank with all flags flying----in the harbour of the birth.
帶著全身飄揚的彩旗，沉沒在了它誕生的港口。