gòu / mǎi / nài / yòng / pǐn / shí / chú / le / jià / gé / hái / yào / kǎo / lǜ / shǐ / yòng / shòu / mìng

购买耐用品时，除了价格，还要考虑使用寿命。

When buying durable goods, you should consider their lifespan as well as the price.