Same for the human society in which we are sometimes rich, sometimes poor.

人类社会也是同样的道理，有好日子过，也有穷日子过；

youdao

His IQ test score was merely average at 104, and his deportment was sometimes poor.

他的智商测试成绩仅仅是平均104的水平，而他的行为举止有时候很糟糕。

youdao

Sometimes poor performance can be a result of a function being used more frequently than expected.

有时候，不必要地频繁调用一个函数会造成性能问题。

youdao

He says current tests can sometimes take weeks in rural and poor areas of the world.

VOA: special.2009.03.25

Two-thirds of the white South remained in those classes we've come to call the yeoman farmers, the poor whites, or the sand hill farmers, as they were sometimes called.

三分之二的白人家庭属于这个阶级,我们称他们是约曼农民,贫穷的白人,或者没有地的农民

耶鲁公开课 - 美国内战与重建课程节选

Sometimes,poor people even get caught short.

VOA: special.2009.10.18

He certainly has faults, one of which is his sometimes poor choice of collaborators.

ECONOMIST: America and Colombia

There is poor care, sometimes very poor.

BBC: Nurses in drive for 'compassionate care'

Mr Brands's challenge is greater here, for Jackson is an ambiguous figure and the book's muscular and enthusiastic tone is sometimes a poor fit with its subject.

ECONOMIST: American democracy