Diprotodon
双门齿兽（生活于澳大利亚）
🗣️ 情景例句
Life has its ups and downs, but it certainly has its rewards.
人生有沉也有浮，但是无论怎样都确有其价值。
My father refused to consent to my marrying her.
父亲拒绝答应我和她结婚。
Look! It's inside another pot. What was that pot used for?
“瞧！还是大壶套小壶呢。有什么用途？”