Ditan
二苯基甲烷
🗣️ 情景例句
Thank you. Just put them on my desk.
谢谢。 把它们放在我桌上。
He helps my father every day.
他每天都帮助我的父亲做事。
As the cry was repeated several times, she ran to tell the manager who promptly rang up the fire brigade.
由于这种喊叫声重复了几次，她跑去报告经理，经理当即给消防队挂了电话。