1. Its origin is still a mystery now.

　　它的起源至今仍是个谜。

　　2. Money is no more than our servant.

　　金钱不过是我们的仆人。

　　3. She spent a lot of money on books.

　　她花了很多钱来买书。

　　4. The girl in red is his girlfriend.

　　穿红衣服的那个女孩是他的女朋友。

　　5. There is a chair below the window.

　　窗户下面有一把椅子。

　　6. Will you be free tomorrow evening?

　　你明晚有空吗?

　　7. Would you like to leave a message?

　　你要留话吗?

　　8. Can you recognize that woman，Mary?

　　你能认出那个女人是谁了吗，玛丽?

　　9. Do you have any suggestions for me?

　　你对我有什么建议么?

　　10. He is tough，but I am even tougher.

　　他是一个硬汉子，不过我要比他更硬。