Gradations
n. （从一事物到另一事物的）渐变( gradation的复数形式 ); （事物划分的）阶段; 等级; 刻度
🗣️ 情景例句
2. We should all start exercising.
咱们都该去健身了。
Learn to walk before you run.
循序渐进。
As he was uncertain about making films with dialogue.
因为他对是否能制作配有对白的电影片没有把握。