Monoxylon
独木舟
🗣️ 情景例句
Well, Grandpa will be disappointed, too.
爷爷也会感到失望。
Do not swap horses when crossing a stream.
处在危难中，不宜大更动。
Von Frisch watched the wagging dance very carefully.
冯·弗里施非常仔细地观察蜜蜂跳的摇摆舞。