“Pleased” 是一个常用的形容词，表示“高兴的、满意的”。在英语中，它常与特定介词或不定式构成固定搭配。以下是常见的几种用法：
1. be pleased with
对……感到满意（后接名词或代词）
- She is pleased with her exam results.
- We were very pleased with the service.
2. be pleased to do something
很高兴做某事（后接动词不定式）
- I’m pleased to meet you.
- He was pleased to help us.
3. be pleased that...
对……（某事）感到高兴（后接从句）
- They were pleased that we arrived safely.
- I’m pleased that you like the gift.
4. pleased about / at
对某事感到高兴（多用于英式英语，“about”更常见）
- She’s pleased about the news.
- He was pleased at the outcome.
注意事项
- “Pleased” 是表语形容词，一般不作定语（不能说 “a pleased person”）。
- 不要与 “pleasant”（令人愉快的）或 “pleasing”（讨人喜欢的）混淆。