Acridone
吖啶酮
🗣️ 情景例句
Choice?
抉择？
Why do you always bother me?
你干嘛老是找我麻烦？
I've been working so hard recently that I haven't had any time for collecting new stamps.
最近我的学习一直很紧张，没有时间收集新邮票。