Kerectasis
[医] 角膜突出, 角膜扩张
🗣️ 情景例句
afford a house right away, either.
马上负担得起一栋房子。
I'm glad to hear about your promotion.
我很高兴听到你升迁的消息。
Imagine a star up t twenty times larger, brighter, brighter and hotter than our own sun.
设想一下，一颗恒星比我们的太阳还要大，还要亮，还要热20倍，