Kds
abbr. 德语等级考试（Kleines Deutsches Sprachdiplom）
🗣️ 情景例句
I think I did the right thing
我觉得我做了一件对的事
It's up in the air.
尚未确定。
They also found out that bees fly a maximum distance of 3.2 kilometres between their hive and a feeding place.
他们还发现蜜蜂从蜂箱到喂食点的最大飞行距离是3。2公里。