有时用玻璃砖代替普通的砖。

Glass blocks are sometimes substituted for ordinary bricks.

youdao

有时她用白线缝它，有时用黑线缝它。

Sometimes she sews it with white, and sometimes she sews it with black.

youdao

有时用丁溴东莨菪碱来方便直肠检查。

Buscopan is sometimes used to facilitate rectal examination.

youdao

You can actually initialize multiple things at once by separating them with a comma, and this is sometimes helpful.

你可以一次性初始化很多东西,通过用逗号分开它们，这有时是有用的。

哈佛公开课 - 计算机科学课程节选

Or sometimes they might have men one day, women another time, and mixed at other times.

有时一天男子用，一天女子用，其余时间同用。

耶鲁公开课 - 新约课程节选

And then sometimes we'll see you need to escape even more useful characters.

有时我们需要你,用一些有实际意义的字符与其他字符隔开。

哈佛公开课 - 计算机科学课程节选