一把伞 One Umbrella ; an umbrella ; club

两把伞 Umbrellas

如果必要的话带一把伞 bring an umbrella if necessary

这是一把伞 This is an umbrella ; Is umbrella

如果必要带一把伞 Need bring a umbrella ; If you need an umbrella ; If necessary with an umbrella

给我一把伞 Give me an umbrella

你需要一把伞 You need an umbrella

打一把伞 An umbrella ; hit one umbrella

需要一把伞的温暖 Need an umbrella of warm ; Needs an umbrella warm