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融发装修
I spent much energy in studying.
咩丝忒酷
你好!投入大量精力Put a lot of energy into it
齐吃大乳
investment英 [ɪnˈvestmənt] 美 [ɪnˈvɛstmənt] n.投资,投资额;封锁;(时间、精力的)投入;值得买的东西复数: investments
开心宝贝萱萱
形容词的话 involved, devoted, dedicated 都行名词的那个意思 input
大财891088
I think this subject is very important so I have pay great attention on it
同济装潢设计
I HAVE SPENT A LOT OF TIME ON STUDY.
苏州许一
I spent a lot of effort in learning.
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