有沒有人可以幫我改一改文法&改通順一點??(英文好的請進)

All the restaurants located at the Union Nation(UN) have been under the control of Restaurant des Delegues(DSR) for over 5 years. This is the second 5-year agreement signed between DSR and UN . The DSR has become a large enterprise running catering and property . Its property development has already extended from Switzerland to other countries or regions . Nowadays, there are more than 1500 staff working in this enterprise .

Hope this helps !

Restaurants at the Union Nation (UN) Geneva have been under the control of Restaurant des Delegues (DSR) for over 5 years. This is the second five years' agreement that DSR has signed with the UN. The DSR has grown to become an important large catering enterprise property, whose activity extends on the unit from Switzerland. Nowadays, there are more than 1500 staffs working in this property.

Restaurants at the Union Nation (UN) Geneva have been controlled by Restaurant des Delegues (DSR) over 5 years. 2nd five-years agreement terms that DSR signed with the UN. DSR has grown to an important large catering enterprise property. Its activity extends to the unit from Switzerland. Nowadays, over 1500 staffs are working for this property.