The strongest principle of growth lies in human choice.

成长的最强原则在于人的选择。

His interest in human anatomy began in high school.

他对人体解剖的兴趣始于高中。

Lysozyme is found in human tears and saliva.

溶菌酶存在于人类的眼泪和唾液中。

Education is a universal need in human society.

教育是人类社会中的普遍需求。

The company has invested a lot in human resources.

公司在人力资源方面投入了大量资金。

Education plays an important role in human society.

教育在人类社会中起着重要作用。

Lactoferrin is found in high concentrations in human colostrum.

乳铁蛋白在人的初乳中含量很高。

Sociology studies various phenomena in human society.

社会学研究人类社会的各种现象。

Homo erectus is an important stage in human evolution.

猿人是人类进化史上的一个重要阶段。

The bronze age is an important period in human history.

青铜时代是人类历史上的重要时期。