不够的英语词组有哪些?

insufficient
too little 不可数
too few 可数
lack
not enough
not sufficient/insufficient
fail to meet the requirements
be unqualified

not enough
too little

a lack of
short of

not enough
insufficient
too little 不可数
too few 可数

lack
not enough
not sufficient/insufficient
fail to meet the requirements
be unqualified

不够 basic meaning: not enough, too little, too few (quantity)
不够 extended meaning:
...of poor quality
inadequate service
insufficient memory
deficient intelligence
wanting
unsufficing
unsatisfactory
inferior