confuses , confusing , confused
If you confuse two things, you get them mixed up, so that you think one of them is the other one.
I always confuse my left with my right.
我总是混淆左右。
To confuse someone means to make it difficult for them to know exactly what is happening or what to do.
My words surprised and confused him.
我的话使他既惊讶又困惑。
To confuse a situation means to make it complicated or difficult to understand.
To further confuse the issue, there is an enormous variation in the amount of sleep people feel happy with.
使这个问题进一步复杂化的是,让人们感觉满足的睡眠时间的长短相差非常大。