Estrenol
雌烯三醇
🗣️ 情景例句
That's nice. I'll be waiting for her call. Thank you.
太好了，那我就等她的电话。谢谢。
Please proceed with your presentation.
请开始你的简报。
Don't you usually come to school by bike?
你不是常骑自行车到学校吗？