Esophagectasis
食管扩张
🗣️ 情景例句
Oh, thank you! Thank you!
哦， 谢谢， 谢谢 。
Custom is a second nature.
习惯是第二天性。
Well, we listened to lectures about pollution, agriculture, nuclear waste, radiation and so on.
噢，我们听取有关污染、农业、核废料、辐射等讲座。