[مستر محمد ديوشي عطا]

تسعى معظم الدول لاستغلال الطاقة الخضراء فى معظم نواحى الحياة

Most countries seek to use bio-energy "Green Energy" in most aspects of life
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He is a famous man. (of)

He is a man of fame.

They blamed him for the theft. (on)

They blamed the theft on him.

After he had finished studying his lessons, he had a walk. (Only when)

Only when he had finished his studying he had a walk.