請問一下 要如何正確的翻譯下面這兩句話呢？(中翻英）謝謝 1.我的工作是助理工程師，我的工作內容是協助工程師完成實驗及測試產品，這張照片是在測試路燈防水功能 2.這張照片是高三畢業時，謝師宴上拍的照片，照片裡有全班同學跟導師?

我的工作是助理工程師，我的工作內容是協助工程師完成實驗及測試產品.
I am working as an assistant engineer, the main goal of my job is to help engineers undergo experiments and finished product testing.(這裡可用分號";"則可將下一句拉上來，當然This ==> this)
這張照片是在測試路燈防水功能.
This picture shows that we were testing the waterproof function of the lamppole.
這張照片是高三畢業時，謝師宴上拍的照片，照片裡有全班同
學跟導師.
This picture was taken at the Teacher Appreciation Banquet when we graduated from high school, and in this picture we can see our homeroom teacher and all classmates.