好 使

easy to use
to function well
so that
in order to

Example sentences

汤姆脑子好使。

tāng mǔ nǎo zi hǎo shǐ.

Tom is smart.

这把剪刀不好使。

zhè bǎ jiǎn dāo bù hǎo shǐ.

These scissors don't cut well.