乐观向上·兴趣广泛,稳重沉着,适应力强,勤奋好学,脚踏实地,认真负责,坚韧不拔

Optimistic Wide range of interests Steady calm Adaptable Studious Down to earth,serious and responsible,perseverance

应该是Optimistic 、 Wide range of interests 、 Steady calm 、 Adaptable、 Studious Down to earth、 serious and responsible、 perseverance
或
Optimistic ， broad interests, calm and steady and calm, the adaptive faculty strong, work hard, down-to-earth, serious and responsible, perseverance

Optimistic, broad interests, steady calm, adaptable, studious, serious and responsible, stand on solid ground, firm and indomitable