🧩 词语组成解析
山雀属
[医] 天兰色的, 蔚兰的
🗣️ 情景例句
Well, Mrs. Herrera,
好，Herrera太太
He has majored in biology.
他专供生物学。
He is now satisfied merely to try to stand up, but as soon as he does so a porpoise knocks him flat.
此时的海龟，只要能站起来就满足了，但它刚站起来，就被一只海豚击倒。