delight和pleased感情色彩程度的区别？

WORD FOCUS: happy
cheerful behaving in a way that shows you are happy
in a good mood happy at a particular time, and therefore friendly to other people
pleased/glad happy because something good has happened
delighted/thrilled/overjoyed/ecstatic very happy because something good has happened
contented happy with your life
optimistic/positive believing that good things will happen in the future
gleeful/gloating smug happy because something bad has happened to someone else
不知道楼主看懂没？这是朗文上的解释，应该属于最权威的，也就是说，delighted比happy更高兴

delight只可作n./v.
而pleased是adj.

真正要区分的应该是delighted, delightful和pleased
1.delighted指“人”感到快乐（主语是人，或者是感到快乐的主体）
如：
My parents will be delighted to see you.
我父母见到你会很高兴。

2.delightful指“某样东西”让人感到快乐（主语是物体 ）
如：
We had a delightful evening.
我们度过了一个愉快的夜晚。

3.pleased也指“人”感到快乐，但更强调“满足感和成就感”（主语是人）
如：
I'm very pleased to inform you that your application h