在
【20】他看到她很惊讶。
He looked at her and felt surprised.
He looked at her in surprise.
【21】我读过你的小说但是没料到你这么年轻。
I have read your novels but I didn't think you could be so young.
After having read your novel, I expected that you would be older.
【22】她脸红了，让我看穿了她的心思。
Her red face made me see through her mind.
Correct: Her red face told me what she was thinking.
【24】别理她。
Don't pay attention to her.
Leave her alone.
【25】我在大学里学到了许多知识。
I get a lot of knowledge in the university.
I learned a lot in university.
【26】黄山正在读书。
Samuel is reading a book.
Samuel is reading.
【27】她由嫉妒转向失望。
She was so jealous that she became desperate.
Jealousy drove her to despair.