Before trained（被培訓） from experiences,I did not know raising money from companies sponsor,required not only patience and passion but also business skills（require和need不是一回事情么?）.As realistic companies,they hope their payment（income是你的,開支是他們的） will bring something in return（repay是動詞）,in addition “how and how much”（這句話想說什么,我沒看懂）.Trained from the experiences,I gradually explored some breakthroughs in promotion.“It would be a double-win accomplishment as long as we satisfactorily illuminate companies sponsor would best visualize their business culture.” Because of effectiveness（effective是形容詞）,I have promoted my opinions to my teammates（share,分享?）,and gained successful outcomes.Following my diplomacy skills became mature（沒看懂,不過這不是一個句子,不該出現(xiàn)動詞）,I even successfully persuaded a medicine company to offer enough medicine（campany可數(shù),medicine不可數(shù)） to one of our charity activities.As time passing by,I fell in love with my work deeply.On one hand,charity work responsibilities of the society are worthful（worth是及物動詞）; on the other hand,promotion practice（promotion是晉升,升職的意思,你全篇都在用這個詞） paves my way to achieve my personal development（growth是長大,development才是發(fā)展成長）.