Word: 不足 (bùzú) 不足 dictionary entry bùzú insufficient; lacking; deficiency; not enough; inadequate; not worth; cannot; should not Full dictionary entry for 不足 Example sentences using 不足 2 sentences, showing page 1 of 1. 他们的客服严重不足。 Tāmen de kèfú yánzhòng bùzú. Their customer service is severely wanting. 我们现在人手不足。 Wǒmen xiànzài rénshǒu bùzú. We need more workers.