Ligancy
配位数
🗣️ 情景例句
How should I feel?
我该作何感想？
This part of the country is very hilly.
这个国家这一部分有很多丘陵。
Ironically, Europe, which had bequeathed the rabbit as a pest to Australia,
具有讽刺意味的是，欧洲把这种兔子作为有害动物传给澳洲，