IV. TRANSLATION Read the following sentences and decide the better translation for each. （51-60, 每题 2分，共 20分）Your achievement is the triumph of years of hard work, both of your own and of your parents and teachers.
选项：

A:你们所取得的成就是数年辛苦工作的胜利，也是你们的父母和老师们的胜利。;
B:你们所取得的成就是你们自己多年努力的结果，也是你们的父母和老师们多年努力的结果。;
C:/;
D:/