13. Many girls want to have cosmetic operations to look beautiful.
很多女孩希望做整容手术变得美丽。
还能这样说：
Many girls wish to be beautiful by having cosmetic operations.
Many girls wish cosmetic operation can help them to become beautiful.
应用解析：
oepration principle 经营理念;
perform an operation 做手术
14. There are some risks in cosmetic operation.
整容手术存在风险。
还能这样说：
Cosmetic operation has some risks.
It is a venture to have cosmetic operation.
谚语：
Nothing venture, nothing have.
不入虎穴，焉得虎子。
15. After the cosmetic operation, she has a good figure.
整容手术后，她的身材十分迷人。
还能这样说：
Her figure becomes charming after the cosmetic operation.
She owns a perfect figure when the cosmetic operation was done.
应用解析：
figure表示内部构造与外形;
outline指由线条或轮廓所表示的外形;
form指与内容或颜色有区别的外形、形状。
16. The hospital has excellent plastic surgery.
这家医院拥有精湛的整容手术。
还能这样说：
The hospital performs a masterful cosmetic operation.
The cosmetic operation is top in the hospital.
应用解析：
plastic curtain 浴帘;
the plastic arts 造型艺术
17. The cosmetic operation is a big success.
这个整容手术非常成功。
还能这样说：
The cosmetic operation is very successful.
The cosmetic operation makes a great achievement.
谚语：
Nothing succeeds like success.
一旦功成名就，则事事容易成功。