‘如果这世上只有两件事，一件是呼吸，另一件是爱你’翻译

If there are only two things in the world, one is breathing and the other one is loving you.

purringcats 说的差不多。但用IF的时候没必要用WOULD BE。

If there are only two things in the world, one would be breathing and the other one would be loving you.

If there are two thinge in iht world,one is breathing the other is I love you

If there are only two things, one breath, another thing is to love you

If there are only two matters existing in this world, so, one is to breathe and the other must be to love you.

If there only two things can be done in this world, one should be taking a breath and the other should be loving you