zhè / jù / huà / zhōng / de / dùn / hào / yòng / de / hěn / qià / dàng / dú / qǐ / lái / yě / hěn / qīng / chǔ

这句话中的顿号用得很恰当，读起来也很清楚。

The enumeration comma in this sentence is used appropriately, making it easy to read.