Definition: a feeling of not being able to think clearly Level: B2
他可以看到马里恩脸上的困惑。
He could see the ___confusion on Marion's face.
然后我以为他认出了我的困惑。
Then I thought he recognised my ___confusion.
突然的变化在学生中引起了很多困惑。
The sudden change caused a lot of ___confusion among the students.
