Past studies have mostly involved Caucasians, Lin said.

林香菱说，过去的研究主要涉及白种人。

This held true for Caucasians in the U.K. and black Africans in South Africa.

这种喜好适用于英国白种人和南部非洲的黑人。

This held true for Caucasians in the U. K. and black Africans in South Africa.

这一研究同样适用于英国的白种人以及非洲和南非的黑人。

African Americans are twice as likely as Caucasians to suffer from coronary disease.

非裔美国人的冠心病的几率是白种人的两倍。

Yet unlike Caucasians, their hair is less likely to fall off in specific places.

而专家表示，亚洲人头上某些部位的头发不像高加索人那样容易脱落，而是会比较均匀地逐渐稀疏。