I think this is my worst nightmare. 我覺得,這是我做過的最壞的夢。
Since you saw mine, I think you have to show me yours. 既然你看了我的,我覺得你也應該讓我看看你的。
I look at you and I think, this is what I want. 我凝視著你,感覺這就是我所希望的。
Your face looks very pale this morning. 你今天早上氣;色不太好啊。
I think I am going to be sick. 我覺得我要生病了。