The family is the basic unit of society, and it is under attack.
家庭是社会的基本单位，而它正受到攻击。
Innovation in natural gas extraction is key to meeting the world's growing energy demands while reducing environmental impact.
你知道得越多，痛苦就越多。
追求知识是一段永无止境的旅程，这正是它如此令人兴奋的原因。