[yīn sù]
factor; element
decisive factor
決定因素
positive factor
積極因素
the key factor
關鍵因素
pathogenetic factor
致病的因素
social factor
社會因素
leading factor
主導因素
essential element
基本因素
the human factor
人的因素
bring every positive factor into play
調動一切積極因素
taking all factors into consideration
考慮到各種因素
various factors that determine the war
決定戰爭的各種因素
Industry and opportunity were the chief factors in his success.
勤奮和機遇是他成功的兩大因素。