这种疫苗对流感的免疫效力时间较长。

The vaccine provides longer immunity against flu.

《牛津词典》

他把较长的树枝剪掉了。

He pruned the longer branches off the tree.

《牛津词典》

他们认为较长的耳垂看起来很美。

They think longer ear lobes look beautiful.

youdao

So the paper length-- there are two papers required, and there is a final exam the paper length is designed to be quite large.

所以论文的长度-我们要写两篇论文，还有一个期末考试,论文的篇幅要较长。

耶鲁公开课 - 1945年后的美国小说课程节选

Good question. I think part of the reason for more blacks low reading skills is, to do with the history of being heavy slaves.

好问题,我认为黑人阅读能力差的部分原因是,他们经历了较长时间的奴役史。

麻省理工公开课 - 媒体、教育、市场课程节选