Monoprop
丙酸
🗣️ 情景例句
Good morning, sit down please.
早安，请坐。
What were you doing when I called you on the telephone?
当我打电话给了你时，你正在做什么？
she said she was not going to make another.She said she was going to retire.
她不准备再拍电影了。她说她准备退休。