Fbd
[医][=fibrocystic breast disease]纤维囊性乳房疾病
🗣️ 情景例句
He knows all there is to know,
他无所不知，
You look very serious about something.
你似乎有很严重的事。
OK. Let me help you. There! OK?
我来帮你，瞧，行了吧？