乐此不疲的英文：
delight in a thing and never get tired of it
- To delight in a thing and never get tired of it
乐此不疲 - He is never bored with football.
对于足球，他乐此不疲。 - He had a decided propensity for bullying; derived no inconsiderable pleasure from the exercise of petty cruelty
他素有恃强凌弱的癖好，而且乐此不疲。 - Forget not yet the tried entent \\Of such a truth as I have meant; \\My great travail so gladly spent, \\Forget not yet
别忘了我曾对你怀有真情，忠贞不渝，苦苦追求，乐此不疲。别忘了
n. 高兴；快乐；使人高兴的东西或人
v.（使）愉快，高兴；以某事物为乐；喜好某事物
- She delights in her work.
她喜爱她的工作。 - Delight shone in her eyes.
她的眼中闪现着欢乐。 - She was a phantom of delight.
她是欢乐的化身。
n. 东西；事物；衣物；财物；形势，情况；事业；家伙；事情
- These things will happen.
这种事总要发生的。 - These are things that were proposed as reasonable things to do.
这些被当作合理的事情提议出来。 - Example is not the main thing in influencing others. It is the only thing.
榜样是影响他人的一样东西，但它不是主要的。
adv. 从不，不曾；决不
- to dream of a never - never land where everyone is rich
梦想中的理想之国，那里人人富有 - Never be haughty to the humble. Never be humble to the haughty.
对谦卑的人切勿傲慢，对傲慢的人切勿谦卑。 - China will never seek hegemony and never go in for expansion
中国永远不称霸，永远不搞扩张。