Ertor
欧托, 臭氧层有效辐射温度
🗣️ 情景例句
I always go back to the city in a wonderful state of mind.
我再回到城里时， 精神总是十分饱满。
The greatest obstacle to progress is prejudice.
进步的最大障碍是偏见。
Right from the start there was trouble with the Hubble.
从最开始哈勃望远镜就有问题。