"Be pleased with" 是一个英语短语，用来表达对某事或某人的满意或高兴之情。这个短语的核心在于“pleased”，它源自古英语的“pleasian”，意为“使愉快”或“感到满意”。当与“with”一起使用时，它表示对某事物或情况的积极反应，意味着满足、满意或高兴。

**释义：**

"Be pleased with" 意味着对某人或某事感到满意或高兴，通常是因为它达到了预期的标准或者超出了期望。这个短语可以用于描述对个人成就、他人的行为、结果或状况的积极情感。

**用法：**

1. **形容词用法：** "I am pleased with your progress." (我对你的进步感到满意。)

2. **被动语态：** "The boss was pleased with the sales report." (老板对销售报告很满意。)

3. **祈使句：** "Please be pleased with what you have." (请对你所拥有的感到满意。)

**例句：**

1. She was pleased with the new job offer, as it came with a significant salary increase. (她对新的工作机会很满意，因为它带来了显著的薪资增长。)

2. The teacher was pleased with the students' performance in the exam. (老师对学生在考试中的表现感到满意。)

3. I'm pleased with how well the garden has grown this summer. (我对这个夏天花园的成长情况感到满意。)

**同义词辨析：**

1. **Satisfied** - 表示满足或满意，通常是对一个标准或要求的达成。例如：“She was satisfied with the service at the restaurant.” (她对餐厅的服务感到满意。)

2. **Content** - 暗示一种内心的安宁和满足感，不带任何不满或渴望。例如：“He was content with his simple life.” (他对简朴的生活感到满足。)

3. **Delighted** - 强调极度的喜悦和满意，通常用于更正式或高兴的情况。例如：“We were delighted with the outcome of the project.” (我们对项目的成果非常满意。)

4. **Gratified** - 指因某事达到或超越了期望而感到愉快。例如：“She was gratified by the positive feedback from her clients.” (她对客户的积极反馈感到欣慰。)

这些同义词虽然都表达了不同程度的满意，但在具体情境中，它们的强度和语境色彩略有不同。选择哪个词取决于具体情境和你想要传达的满意程度。