不足 | bù zú | insufficient / lacking / deficiency / not enough / inadequate / not worth / cannot / should not | |
不到 | bù dào | not to arrive / not reaching / insufficient / less than | |
不够 | bù gòu | not enough / insufficient / inadequate | |
过少 | guò shǎo | too few / insufficient | |
缺血 | quē xuè | (of an organ) to have insufficient blood supply / (of a blood bank) to run low on blood supplies | |
大恩不言谢 | dà ēn bù yán xiè | (maxim) a mere "thank you" is an insufficient response to a huge favor / (expression of gratitude) words cannot express my appreciation for what you have done |