outgoing (性格)外向的
vigour 活力
lively天真的,活泼的
fresh and juicy水灵的
be diligent in one's studies 学习勤奋
industrious 勤劳
valiant;brave;courageous勇敢
brief and to the point简明扼要
ramain faithful and unyielding 坚贞不屈
firm and indomitable 坚忍不拔
solid as a rock 坚如磐石
sb.'s memory will live forever 永垂不朽
march forward courageously; advance bravely 勇往直前
be bursting with youthful vigour 充满着青春的活力