improvement可数还是不可数
improvement是不可数。
improvementn.改善;改进;改进处;改善的事物。
This is a great improvement on your previous work.
你的工作比先前有很大进步。
We expect to see further improvement over the coming year.
我们期望来年会有更进一步的改善。
We shall be looking for an improvement in your work this term.
我们期待你这学期功课有进步。
They\'ve spent a lot of money on home improvements.
他们花了很多钱装修家居。
They applied for a home improvement loan.
他们申请了房屋修缮贷款。