Homoenolate
高烯醇化物
🗣️ 情景例句
Family Album, U.S.A.
美国写真集 。
A ready way to lose friend is to lend him money.
失友都因借钱起。
Hi, this is Steve. Is Pippa there?
你好。我是史蒂夫。皮帕在那吗？