好词典
disappoint
UK //ˌdɪsəˈpɔɪnt//US //ˌdɪsəˈpɔɪnt//
词源
源自中古法语 'desapointier'（使落空），由 'des-'（否定前缀）和 'apointier'（安排，准备）组成，字面意思是“打乱计划”。
verb
❶ 使某人感到失望，指未能满足期望或希望而导致的不愉快情绪。常用于描述人或事物未达到预期效果的情况。
“I don't want to disappoint my parents by failing the exam.”
（我不想因为考试不及格让父母失望。）
“The movie disappointed me because the plot was too predictable.”
（这部电影让我失望，因为情节太容易预测了。）
同义词:let down, fail, dismay, dishearten, frustrate
常见短语
disappointed in — 对某人或某事感到失望，通常因为其行为或结果未达预期。
“He was disappointed in his son for lying.”
（他对儿子撒谎感到失望。）
disappointed with — 对某事物感到不满意，多指具体的事物或结果未达到期望值。
“Customers were disappointed with the quality of the product.”
（顾客对产品质量感到失望。）