Colum
n. 科勒姆（姓氏）
🗣️ 情景例句
He's so little ... so new.
他这么小……这么幼……
At ease.
休息。
The hovercraft is particularly useful in large areas with poor communications such as Africa or Australia;
气垫船在非洲、澳大利亚等交通不发达地区特别有用。