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Paper has been cast， is under review 
We have made some refinements to the thesis according to your requirments for
We appreciate your active contribution to our proseminar thesis
论文已经投出，正在审中Paper has been cast， is under reviewThe paper sent is being examinedThe paper was submitted， and is being
返修fǎnxiūre-repairrepair;rework由原修理者重新修理。亦指不合格产品返回修理。
The paper sent is being examined
According to the requirement， we contribute to paper made modifications
