Cols
n. 报表列数；关口, 峡路（col的复数）
🗣️ 情景例句
If negotiaton fails, then what?
万一谈判破裂，怎么办？
He that never climbed never fell.
不向上爬的也不会下跌。
The towers are built on immense underwater platforms make of steel and concrete.
塔身建在巨大的水下钢盘混凝土平台上。