underwhelmed
adjective /ˌʌndəˈwelmd/
/ˌʌndərˈwelmd/
(informal, humorous)- not impressed with or excited about something at all
无动于衷的;毫不激动的 - We were distinctly underwhelmed by the director's speech.
主任的讲话显然令我们感觉索然无味。
词源1950s: suggested by overwhelm + -ed. - We were distinctly underwhelmed by the director's speech.