pain-free

The new onboarding process is completely pain-free and takes less than five minutes.新的入职引导流程完全不费力，不到五分钟就能完成。

She designed the service to be as pain-free as possible, removing every unnecessary step.她将这项服务的流程设计得尽可能轻松省事，省去了每一个不必要的步骤。