这引起了一些困惑,因为课程没有完全准备好。

This caused some confusion because the courses were not completely prepared.

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This caused some confusion because the courses were not completely prepared.

confusion 是名词,来自动词 confuse(使困惑、混淆),加上名词后缀 -ion 构成,表示"困惑、混乱"的状态。

在 App 中完整学习这张卡片

在 App 中学习