lonely

/ˈloʊnli/
unhappy because you are alone or do not have anyone to talk to
孤单的，寂寞的

disappointed

unhappy because something you hoped for did not happen, or because someone or something was not as good as you expected

unimpressed

/ˌʌnɪmˈprest/
not thinking that someone or something is good, interesting etc
没有印象的；不感兴趣的

unenthusiastic

lacking excitement or interest in something

disgusted

/dɪsˈɡʌstɪd/
very annoyed or upset by something that is not acceptable
气愤的，厌恶的，反感的

angry / mad

feeling strong emotions which make you want to shout at someone or hurt them because they have behaved in an unfair, cruel, offensive etc way, or because you think that a situation is unfair, unacceptable etc

furious

/ˈfjʊriəs/
very angry

frustrated

/ˈfrʌstreɪtɪd/
feeling annoyed, upset, and impatient, because you cannot control or change a situation, or achieve something
懊丧的，懊恼的，沮丧的

annoyed

/əˈnɔɪd/
slightly angry

irritated

/ˈɪrɪteɪtɪd/
feeling annoyed and impatient about something