改掉的用法和樣例：
例句
-
一生中長期形成的飲食習慣是不容易改掉的。
The eating habits of a lifetime are not easily given up. -
我已多次設法戒煙，但是我發現已不可能改掉這一習慣。
I've tried to give up smoking several times but if I find it impossible to break the habit. -
你覺得你能夠改掉這個壞習慣嗎？
Do you think you can give up the bad habit?
