lǎo / shī / yòng / shí / yàn / shuō / míng / suān / shì / yán / hái / néng / jì / xù / hé / jiǎn / fā / shēng / fǎn / yìng

老师用实验说明酸式盐还能继续和碱发生反应。

The teacher used an experiment to show that acid salts can still react with bases.