9. How much is the cosmetology?
美容要花多少錢？
還能這樣說：
How much money will the cosmetology cost?
How much should I pay for the cosmetology?
應用解析：
cosmetology 美容業，美容術；
cosmetologist 美容專家，美容師
10. Men are recognizing the power of a groomed brow to frame the face.
男士們開始意識到整潔的眉毛對于提升面部輪廓的重要性。
還能這樣說：
Men are increasingly realizing the importance of a groomed brow to frame the face.
Men begin to realize that a groomed brow is important to decorate the face.
應用解析：
well-groomed 被小心照顧的；
look neat and well groomed 整潔的儀容儀表
11. What kind of make-up cosmetics do you use?
你用哪種美容產品？
還能這樣說：
What sort of skin-care products do you use?
What type of skin-care products do you wear?
12. The cucumber juice is of effectiveness of cosmetic skin care and clean-skin.
黃瓜汁具有美容、護膚、潔膚的效果。
還能這樣說：
The cucumber juice has a great effect on the cosmetic skin care and cleansing the skin.
The effect of cucumber juice is to protect and cleanse the skin.
應用解析：
be of no effect 無效的，無用的；
have an effect on 對……有效果；
with effect 有效地