🧩 词语组成解析
[医] 芥属, 芸苔属
[医] 脑白质
🗣️ 情景例句
Why, I didn't know that your grandfather was born in Germany.
你看 我竟然不知道您的爷爷出生在德国。
I'm free tomorrow.
我明天有空。
Oh, she's from England, too.
她呀！也是从英国来。