disappointment的读法是：[ˌdɪsəˈpɔɪntmənt]。
双语例句：
1、To her disappointment, there was no chance to talk privately with Luke.
让她失望的是，没有机会和卢克私下谈谈。
2、 stifled]she gave a stifled cry of disappointment.
她失望得发出一声压抑的喊叫。
3、Her sharp disappointment was tinged with embarrassment.
她极其失望中又略带尴尬。
4、Tears of disappointment were pricking her eyelids.
失望的眼泪刺痛了她的眼皮。
5、I was a big disappointment to her.
我是个很让她失望的人。
6、book early to avoid disappointment.
提前预约，以免失望。
7、The job proved a disappointment
这个工作被证实是令人失望的。
8、As Camby continued, it was hard for him to hide his playoff disappointment.
他显然不能掩盖他对这些年掘金季后赛表现的失望。
9、It is not always the silly waiting, disappointment, and expect, then down.
却还一直傻傻的期待，到失望，再期待，再失望。
10、There will be times when you are met with disappointment instead of success.
有时你会遭受挫折而非成功。
disappointment的用法：
great disappointment.再生论；大遗憾。bitter disappointment.极度的失望；大失所望。express disappointment.流露出失望；表达失落。experience disappointment.经历失望。prevent disappointment.避免失望。cause disappointment.造成失落。box-office disappointment.票房落空；票房危机。get disappointment.失望。
词根：disappoint.disappointed.adj. 失望的，沮丧的；受挫折的。disappointedly.adv. 失望地。disappointingly.adv. 令人失望地。disappoint.vt. 使失望。disappointing.adj. 令人失望的；令人扫兴的v. 令人失望。（disappoint的ing形式）；辜负…的期望。
绝望；沮丧。disappointment。多指愿望或期望的落空。despai。普通用词，指因灾难等因素而丧失希望和信心，陷入沮丧，绝望的境地。desperation。语气强烈，指因绝望而使人采取无所顾忌的疯狂行动。depression。侧重指因遭受重大失利或挫折而产生的低落情绪。