92% So its abundance in nature is 98.892%.

这个碳的存在占了总数的98。

麻省理工公开课 - 固态化学导论课程节选

08% And this found in an abundance of about 1.108%.

它的存在占了1。

麻省理工公开课 - 固态化学导论课程节选

Now you might be able to resist them and not eat them in abundance but they're still there and the brain likes those sorts of things.

现在,你可能会抵制这类食物,不会吃太多,但是依然会吃,而且大脑喜欢这类食品

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选