“sweet as pie”别理解成“像馅饼一样甜”，其正确的含义是sweet as pie 友好的，亲切的。

【例句】
She really is sweet as pie, as well as being original, honest and very funny.
她真的非常友好，同时也很创新、诚实并且非常有趣。

My grandmother, God rest her soul, was sweet as pie, but boy could she tell some raunchy jokes!
我的祖母，上帝让她的灵魂安息，是非常亲切的，但她可以讲一些风流的笑话 。