Acetylpyrazine
乙酰吡嗪
🗣️ 情景例句
for Michelle and me to get to know each other better.
让Michelle和我彼此更了解。
He informed them that his mother had died.
他通知他们的母亲死了。
She was choosing a book. He told her about the accident.
她正在选书。他将发生的情况告诉了她。