来自内地的游客占总数的三分之一。

Visitors from the mainland accounted for one-third of the total.

youdao

我们醒着的时间占三分之一以上。

Over a 3rd of the time we're awake.

youdao

这一数量占该部门全部劳动力的三分之一。

That amounts to one third of the total work force in that sector.

youdao

That's the average of all of your weekly quizzes in the recitation. Each of those three monthly tests gives also a sixth.

就是你们每周背诵课的测试的平均分,而三次的月考,的成绩也占六分之一。

麻省理工公开课 - 固态化学导论课程节选

All of those slave societies had a population of slaves that was from one-quarter to one-half, and sometimes more, of the total population.

这些奴隶社会的奴隶人口都占总人口,的三分之一到一半,有时甚至更多

耶鲁公开课 - 美国内战与重建课程节选