Extremum
n. 极值
🗣️ 情景例句
Sure, what do you want?
可以啊。什么事
A person must strain one's ears to hear a wild animal in the forest.
在森林里，人类必须对野兽竖起耳朵才行。
Can you ask her to ring me back, please?
你能请她给我回个电话吗？