Extrema
extremum的复数
🗣️ 情景例句
Ellen and I'll take you to your room. Ellen
和我带你去你房间。
She contributed a lot of good ideas to the discussion.
她在这次讨论中提出很多好的意见。
that people have for years assumed that the process of losing vigour with time,
多年来就已认识到。生命力随着时间流失而丧失活力，