5. When can I have a double eyelid operation?
我什么時(shí)候可以做割雙眼皮的手術(shù)？
還能這樣說：
What is the right time for me to have a double eyelid operation?
What is the time for me to have a double eyelid operation?
應(yīng)用解析：
double or quits double 要么加倍付錢，要么全部勾銷；
double as （演員）兼演（另一角色）；
double back 向后折；把……對(duì)折；往回跑
6. Is the operation to make dimples on my face safe?
在我臉上做造酒窩手術(shù)安全嗎？
還能這樣說：
Is it safe to make dimples on my face?
I doubt the security of making dimples on my face.
應(yīng)用解析：
come into operation 開始工作；生效實(shí)施，實(shí)行；
undergo an operation 接受手術(shù)
7. Can you tell me the riskiness of doing this plastic surgery?
你能告訴我做這個(gè)整形手術(shù)的風(fēng)險(xiǎn)性有多大嗎？
還能這樣說：
How much are the risks to have plastic surgery?
Can you tell me how dangerous to do the plastic surgery?
應(yīng)用解析：
at one's own risk 自擔(dān)風(fēng)險(xiǎn)。
例如：If you go hiking on a rainy day, you have to do so at your own rsk.
如果你雨天徒步旅行的話，就要自擔(dān)風(fēng)險(xiǎn)。
8. You'd better get rid of the idea of getting a plastic surgery.
你最好打消做整容手術(shù)的念頭。
還能這樣說：
I suggest that you had better drop the idea to have plastic surgery.
You had better put the idea of getting a plastic surgery out of your mind.
應(yīng)用解析：
open-heart surgery 體外循環(huán)心臟手術(shù)；
plastic surgery 整形外科；
spare-part surgery 器官移植外科