Aldan
n. 阿尔丹河（位于俄罗斯）
🗣️ 情景例句
May I ask who's calling?
请问你是谁？
Yes, she's free then.
可以，她那时有空。
Jim is writing. Lily isn't writing. She's looking at the blackboard.
吉姆在写字。莉莉没在写字。她在看黑板。