苹果apple 是可数名词,但是在用单双数时看语境而定,如果你说世界上有很多中水果,这里讲到水果的种类不用加s,但是如果说今天买了20 个苹果就要加s。
复数: apples
Cut the apple into quarters.
把苹果切成四块。
Cut the apple into quarters.
把苹果切成四瓣。
When should you prune apple trees?
苹果树应该什么时候剪枝?
The trees were laden with apples.
树上都挂满了苹果。
If you can't find any decent apples, you can always try growing them yourself
如果你找不到像样的苹果,你总还可以试着自己种。