If there is a problem, no matter what happens. Let us smile wai first.A smile that will make us feel better.Just need a smile from him.Then it is just a issue as the next stage.
If the problem is not going to happen. Let us smile before only a smile to make me feel better, I'd smile from him then. The problem is just the next step.
If there's a problem, no matter what happens. Let us smile in only a smile to make us feel better just a smile from him then. Just the problem respectively next .