Xon
发送朴通
🗣️ 情景例句
I fell out of the boat!
我摔到船外去了。
All things are difficult before they are easy.
凡事必先难后易。
The inner workings of our own brains we feel to be uniquely worthy of investigation,
我们觉得，只有我们大脑内部的活动情况才值得研究，