Performance levels
[经] 业绩水准
🧩 词语组成解析
n. 色阶调整；控制色阶；水平, 标准（level复数形式）
🗣️ 情景例句
How are things?
近来如何？
Very please to meet you.
见到您很高兴。
but it's too small for me.
可是对我来说太小了。