发送: to transmit, to dispatch, to issue (an official document or credential)...
透过: to pass through, to penetrate, by means of, via...
崩溃: to collapse, to crumble, to fall apart...
学堂: college, school (old)...
喜闻乐见: to love to hear and see (idiom), well received, to one's liking...
率: rate; proportion; ratio...
影子: shadow, reflection, hint, indication, influence...
滑雪: to ski, skiing...
腐化: to rot, to decay, to become corrupt...
实质: substance, essence...