The race for more pitching in quantity and quality never stops. 在更多投手的質和量的補強競爭是永遠不會停止的。
It is irrelevant to emphasize only one method, for the qualitative research and the quantitative research all have their own strongpoint. 質的研究和量的研究各有所長,片面強調某一種都是不恰當的。