?? 詞語組成解析
n. 白尾鹿
n. 長耳大野兔
??? 情景例句
What's the problem?
什么事？
Habit is second nature.
習(xí)慣成自然。
I don't think anyone knows about this. I said.
“我想沒人知道這一情況，”我說。