An even measurement or rate stays at about the same level.
保持不变的 • How important is it to have an even temperature when you're working? 工作时保持恒温有多重要?
You use even with comparative adjectives and adverbs to emphasize a quality that someone or something has.
(与比较级连用) 更加
4, 6, 8, 10 are all even numbers. 4、6、8、10
都是偶数。