Cheapest
a. 最便宜的（cheap的最高级形式）
🗣️ 情景例句
This time draft will fall due at the end of this year.
这张期票年底到期。
There is no general rule without some exception.
普遍规律必有例外。
But of course, he can learn by himself. He has a book and a dictionary.
但当然，他也可以自学。他有书和词典。