Polyterm
多元词, 多元术语
🗣️ 情景例句
Are you having a good time, Susan?
玩得高兴吗， Susan？
Reckless youth makes rueful age.
虚度青春，悔恨无已。
In this way, we have learned all that we know of the laws of astronomy,
例如，用这种方法，我们完全掌握了天文学的规律。