好使

zhè jiǎn zi bù hǎo shǐ

这剪子不好使。

This pair of scissors doesn't work well.

rén lǎo le hòu ěr duo huì bù hǎo shǐ

人老了后耳朵会不好使。

Our hearing becomes poor when we get old.

zhè zhī gāng bǐ hěn hǎo shǐ

这支钢笔很好使。

This fountain pen is very easy to use.

zhè tái lù yīn jī hěn hǎo shǐ

这台录音机很好使。

This tape recorder is very reliable.

xuǎn yī gēn hǎo shǐ de gāo ěr fū qiú gān

选一根好使的高尔夫球杆。

Choose a good golf club which is easy to use.