問問有關英文句子的問題

We provide engineering services for our customers.
句子的文法和詞句都無問題，不過假如句中的"我們"是一組工程/技術部門的人，而寫這句是介紹"自己"的話，則是一句"沒有內容"或者句子內容沒"實質意義"的寫怍。

寫句子要傳遞有意義和產生作用的信息才算"無問題"。

例如：
We provide engineering services, such as system diagnostics, equipment repair, maintenance service and upgrade solutions for our customers.
這句把你們實際的功能寫出來，就算我把標題的"engineering services"名稱省去句子的內容仍然強而有力：
We provide system diagnostics, equipment repair, maintenance service and upgrade solutions for our customers.

但是原句中由ENGINEERING DEPARTMENT或工程師/技術人員提供的engineering services，就如講/寫一個醫生介紹自己是「提供醫護服務」或「我係醫人的」一樣講了等於無講。

講咁長係因為第二句就係同樣的問題
Many contributions[串錯字] have been made.
再加上英文句法上由第一句的主動句式，這句變成了被動句式，這樣便破壞了你想延續解釋前面的句子的用意。這樣"玩技術"反而令全段出錯了。

你第一句用We, 便應該全段都以WE作為主詞寫句子，當然不用句句都WE開始，要看你表達的內容。第二句的動詞或主旨是想講「你們有多少contribution」，所以基本上主詞仍是＂我們＂ＷＥ吧。因此可以直接例出或講出你心裏想講的那些many contribution是甚麼。或者甚至把前後兩組意思/意義組合來寫。

We provide advanced innovative solutions and maintain system operation for our customers that contribute to ongoing revenue income and good reputation in the market for the company.

(1)We provide engineering services for our customers
(2) who are pleased with anything we contributed.
(3)Do you consider contributions 5+1=6 to the sentence finds a duty or a pleasure? Nonsense !

"contibutions" ~ spelling mistake

Rephrase 過, 改了少少原意

We provide engineering services for our customers. Many customers are happy with our services.

講多錯多