Du
[计] 定义使用\\n[化] 贫化铀
🗣️ 情景例句
Birds are good pets, they can wake you up by singing in the morning.
鸟是很好的宠物，它们早上的歌声可以将你从梦中唤醒。
How did you recognize him?
你是如何认识他的？
I go to bed at about 10:00.
我大概十点上床睡觉。