adj. 正常的;正规的,标准的;[数学]正交的;精神健全的;
n. 正常,常态;标准;[数学]法线;
norm规则,规范+al形容词后缀→有规范的→正常的
🗣️ 情景例句
will read a poem by Robert Frost.
要朗读Robert Frost作的一首诗。
How much is it?
多少钱?
On the occasions when they have pushed to shore an unconscious human being they have much more likely done it out of curiosity or for sport, as in riding the bow waves of a ship.