The most important feature of James’s work was that he proved beyond a shadow of a doubt that an extremely important function of leadership is motivation.
詹姆士的作品有个最重要的特点,就是他无庸置疑地证明了领导者有个极为重要的作用,那就是激励作用。
2
The origin of Tuesday's attack is identified beyond a shadow of doubt.
周二的攻击来源无疑是确定的。
3
Fortunately, mountains of reliable evidence proves the direct link between smoking and cancer beyond any shadowofthedoubt.