?? 詞語組成解析
[醫]黑雁屬
??? 情景例句
Does that mean that I can see you again?
是不是說我可以再見到你？
I wondered if you could buy me some pencils?
我不知道你是否能替我買鉛筆？
Poor Ian!He didn't want to leave this house.
可憐的伊恩！他本不想離開這幢房子。