气温记录清楚无疑地证实了全球气候正在变暖。Temperature records have unequivocally confirmed the existence of global warming.许多人竟然不知道地球变暖的事实，实在令人担忧。Many people are worryingly ignorant of the facts about global warming.全球变暖是个严重的问题。Global warmin...
The key word here is diversify; don't put all your eggs in one basket.这里的关键词是多样性；不要在一棵树上吊死。For Faulkner, the key - word is doom.就福克纳而言, 关键字眼是“劫数”.The specific epithet variously did or did not repeat a key word from ...