4. ...is really something. ……真是了不起。
◆ 疯狂操练
Running your own company at age 20 is really something！
（20岁就创业了，你真是了不起！）

◆ 疯狂实战
A: She is really something to have passed the TOEFL exam in her freshman year.
B: She really is amazing.
A: 她大一时就通过了托福考试，太了不起了。
B: 她真了不起。