by practice

基本解释

They burn more calories by practicing and playing so much.
因为他们训练和比赛会消耗较多的卡路里。
By practicing the healing methods outlined in this book, he became whole and perfect.
通过实践此书中概述的治疗方法，他的身体和心理都变得很健康。
By practicing a way of thinking or an action it becomes automatic (not a conscious effort), and so it's more immune to the brain lapses.
通过练习思考或者行动的方式，让它成为无意识（不是有意识的结果），这样对大脑的失误更具有免疫。

And both sides, both North and South, in their political leadership, in their economic leadership, were led by hard-boiled, believing, practicing, capitalists.
而且南方和北方双方的,政治领导,和经济领袖,都是久经世故,信仰坚定的老练资本家
耶鲁公开课 - 美国内战与重建课程节选

Indeed, by practicing subversion and terror, we only encourage others to adopt the same tactics.
CENTERFORSECURITYPOLICY: The Case Against the Halperin Nomination — White Paper
What if the banks even began to find ways to delight their customers by practicing radical management?
FORBES: Citigroup: Gutsy Judge "Preoccupies" Wall Street
Besides delivering quality work, Dawson has stayed in business by practicing cyclical contrariness.
FORBES: Optimistic on oil