小于

例句

• xiǎo小yú于wǔ五 。

  Less than five.

• hé河shuǐ水zuì最shēn深chù处xiǎo小yú于yì一mǐ米 ，dà大jiā家kě可yǐ以zhí直jiē接zǒu走guò过qù去 。

  The deepest part of the river is less than one meter, so everyone can just walk across.

用法