细部
small part (of a whole ensemble); detail
喜不自胜
unable to contain one's joy (idiom)
喜不自禁
unable to contain one's joy (idiom)
报喜不报忧
to report only the good news, not the bad news; to hold back unpleasant news; to sweep bad news under the carpet
跳进黄河洗不清
lit. even jumping into the Yellow River can't get you clean; fig. to become inexorably mixed up; mired in controversy; in deep trouble