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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confusion英 /kənˈfjuːʒən/|美 /kənˈfjuʒən/
解释
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。
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。