Urane
尿甾(烷)
🗣️ 情景例句
What's the weather like in Japan this time of year?
现在日本的天气怎么样？
Lookers-on see most of the games.
旁观者清。
At night, the children always do their homework.Then they go to bed.
晚上，孩子们总是做作业，然后去睡觉。