12.in the nature of things理所当然地；必然地
Of course, in the nature of things, and with a lot of drinking going on, people failed to notice.当然, 随着酒越喝越多, 人们自然就没有注意到。
Many have already died, and in the nature of things many more will die.很多人已经故去, 更多的人将会离世, 这很自然。