nice as pie
友好、亲切、温和、和蔼可亲
口语·形容表面友好（可能含讽刺）
英文释义
to be very pleasant, kind, or polite
例句
She was nice as pie to me even though I broke her vase.
典故来源
源自19世纪美国俚语，用甜美的派比喻人的友善态度，常带讽刺意味。