Word: 成本 (chéngběn) 成本 dictionary entry chéngběn (manufacturing, production etc) costs Full dictionary entry for 成本 Example sentences using 成本 2 sentences, showing page 1 of 1. 他们正努力降低成本。 Tāmen zhèng nǔlì jiàngdī chéngběn. They are trying to keep costs down. 怎么降低成本呢？ Zěnme jiàngdī chéngběn ne? How do you keep costs down?