Word: 效率 (xiàolǜ) 效率 dictionary entry xiàolǜ efficiency Full dictionary entry for 效率 Example sentences using 效率 2 sentences, showing page 1 of 1. 你们的效率太低了。 Nǐmen de xiàolǜ tài dīle. It is inefficient of you. 这些学生很努力，但效率不太高。 Zhèxiē xuésheng hěn nǔlì, dàn xiàolǜ bú tài gāo. These students work hard, but it's not that much efficient.