n.考拉；樹袋熊
The koala is the most popular animal in this zoo. 考拉是這個(gè)動(dòng)物園里最受歡迎的動(dòng)物。
The koala is unique to Australia. 樹袋熊是澳大利亞獨(dú)有的。
I saw a koala mother with her baby on her back. 我看到了一只樹袋熊媽媽和它背上的小樹袋熊。
