Nicosode
烟酸
🗣️ 情景例句
Come on in, Dad.
请进来 ，爸爸。
Need makes the old wife trot.
人急造反，狗急跳墙。（事急老妪跑。）
She walked slowly into the hall and at once noticed that all the room doors were open,
她慢慢地走进前厅，立即发现所有的房门都敞开着，