改英文句子語法

你的意思是「餐廳必須落實有關企業社會責任的措施和被很多顧客所信任，才能有個盈利」吧，那麼，可以這樣改：
Restaurants have to put their plans about corporate social responsibility into practice and be trusted by lots of customers before they can create high profits.

文法上你這句有些地方要注意：
1 「落實一些東西」是 put something into practice 而非 put into practice on something。

2 漏了 be，試比較 have to be trusted 和 have to trusted。

3 違反了 SVO 句的結構，你這句有多於一個動詞，不像上面加 before 的話，可用 inversions，這些改法都不會改原句太多：
Only if restaurants put their plans about corporate social responsibility into practice and be trusted by lots of customers can they create high profits.


希望幫到你。

你可以說清楚利潤，企業形象和社會責任之間的關係。例如

Restaurants have to assume social responsibilities to build up their corporate image, and this in turn will bring higher profit to their business.

2013-07-27 12:52:41 補充：
e.g. They can sort their food waste and siphon waste grease from their kitchens, and arrange for their collection for recycling.

他們可以從他們的廚房整理廚餘和用虹吸出廢棄油脂，安排收集作回收用途。