了不得liǎo·bu·dé 1.大大超过寻常;很突出{extraordinary; extreme; terrific}: 高兴得～{extremely happy}|多得～{innumerable}|山沟里通了火车,在当地是一件～的大事。{The opening of the railway in the valley was a momentous event.} 2.表示情况严重,没法收拾{terrible; awful; dreadful; (of situation) too serious to manage}: 可～,他昏过去了!{Oh dear, he has fainted!}