His healthy lifestyle makes a big d____ to his gradesyanzidatou ,他健康的生活方式让他对分数投和热爱?

His healthy lifestyle makes a big d____ to his gradesyanzidatou ,他健康的生活方式让他对分数投和热爱?
His healthy lifestyle makes a big d____ to his grades
yanzidatou ,他健康的生活方式让他对分数投和热爱?

His healthy lifestyle makes a big d____ to his gradesyanzidatou ,他健康的生活方式让他对分数投和热爱?
devotion,贡献
make a devotion to sth 为...作贡献
此句可理解为：他健康的生活方式为他带来高分.

dedication

devotion、dedication