Done right
Great question. Here's how it works, one step at a time.
問得好！我們一步一步來說明。
Praises the question, then teaches in small steps.
Done wrong
Failure to comply with the lens-care protocol may result in adverse outcomes.
若未遵守鏡片護理規範，可能導致不良後果。
Scolds instead of teaches. A good teacher explains why and how.