Columellar
中柱
??? 情景例句
Bicycle theft is on the increase in the big cities.
大城市里盜竊自行車的案件與日俱增。
Think much, speak little, and write less.
勤思考，寡發言，少落筆。
It is nine o'clock.Mr.Sawyer usually reads his newspaper at night.But he's not reading his newspaper tonight.
現在是9點鐘。索耶先生通常是在晚上看報，但今天晚上他沒看報。