supposed和expected啥区别

supposed是假定的意思，而expected则是预期的意思，区别可以从以下例子看出：

I have supposed go to see our son in his first property yesterday, but we don't expect they came to see us yesterday. 我昨天本来应该去他的靠前处房产看我们儿子的，但我们没想到他们昨天会来看我们。