對...失望

be known for something：(以某事物著名)

be known as somebody (以某身分著名) | be known for something (以某事物著名) | be disappointed at the result (對某結果感到失望)

be disappointed at the result：(對某結果感到失望)

be known for something (以某事物著名) | be disappointed at the result (對某結果感到失望) | be disappointed in something (對某事感到失望)

disappointing news：令人失望之消息

disappointing news 令人失望消息 | disappointing news 令人失望之消息 | disarm or face war, to 解除武裝或面對戰爭