不夠的英文：
not enough
insufficient
inadequate

• You don't practise enough.
  你練得不夠。
• It is not, of course, exhaustive
  當然這是不夠詳盡的。
• A skimpy dress
  不夠長的裙子
• The hotel doesn't rate four stars.
  這旅館不夠四星級。
• Dissembling enough, he was not sufficiently oily and make-believe.
  他雖是虛偽極了，可還是油滑的不夠，假裝的不夠。
• dissembling enough, he was not sufficiently oily and make-believe
  他雖是虛偽極了，可還是油滑的不夠，假裝的不夠。
• However, sometimes nature’s bounty is not enough.
  然而有時候大自然的慷慨是不夠的。
• It is insufficient to solve health problems within the borders of a nation.
  光靠一國解決公共健康問題是不夠的。
• I'm in a bit of a jam - I haven't got enough money to pay for this meal.
  我有點兒小麻煩，我的錢不夠付餐費的了。
• They bring in some folding chair as there are not enough chairs for all the guests .
  因為客人坐的椅子不夠，他們拿來一些折疊椅。

• The food supply is smart enough.
  食物供給相當足夠了。
• There is not enough water to float the ship .
  沒有足夠的水使船漂浮起來。
• This piece of grund is flat enough.
  這塊地相當平。

• There is insufficient space for enlargement of the buildings.
  沒有足夠的空間擴建這些建筑。
• Standing on the defensive indicates insufficient strength
  不可勝者，守也
• He is insufficient to the discharge of his duties。
  他不能夠履行自己的職責。