HINTS：

question: "How can

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e.g.
adhere
China will adhere to an independent and peaceful foreign policy in dealing with international affairs.
perpetual Do you believe in perpetual love in this secular world? perplex I was perplexed by so many intricate questions. pervasive Beyond the realm of information technology, the accelerated pace of technological change in virtually every industry has created entirely new businesses, wiped out others, and produced a pervasive demand for continuous innovation. pollutant We will further promote energy and resources saving and reduction of pollutant discharge to make economic growth sustainable. ponder This set me pondering the obvious question: "How can it be so hard for kids to find something to do when there's never been such a range of stimulating entertainment available to them?" precede The motorcar was preceded by motorcycles.
永久的；不斷的 在這個世俗的世界你還相信有天長地久的愛情嗎？ 使困惑，使為難 我被如此多的復雜的問題困擾著。 普遍的；到處滲透的 除了信息技術(shù)領域之外，每個產(chǎn)業(yè)的技術(shù)改變速度不斷加快，徹底地開創(chuàng)了新的商業(yè)，清除舊的模式，產(chǎn)生了對持續(xù)創(chuàng)新的普遍需求。 污染物 我們將進一步促進能源和資源節(jié)約，減少污染物的排放，促使經(jīng)濟可持續(xù)增長。 考慮；沉思 這讓我思考一個明顯的問題：“當沒有一系列娛樂活動，孩子可以做些什么有趣的事情呢？” 領先，在……之前 摩托車超過了汽車。