0 the lowest point of a high edge between two mountains, usually where you can pass between them -- 山口，山坳
1 written abbreviation for column (PRINTING) -- （報紙、雜誌上的）欄（column的縮寫）
2 together; with -- 共；同；合
colleagues 同事
collaborate 協作
3 written abbreviation for colonel -- （陸軍或空軍）上校（colonel的縮寫）
Col. (Angus) Ferguson （安格斯‧）弗格森上校
The riders of the Tour de France will climb through the Vosges mountains, each of the cols harder than the one before.
This is the col between Tryfan and Glyder Fach, from where the South Ridge of Tryfan leads to the summit.
