危在旦夕危难很快就要降临。指危险之至。例天下危在旦夕陛下尚自与阉臣共饮耶？——《三国演义》英be in deadly danger; on the verge of death (destruction);[查看详情]

世风日下社会风气一天不如一天。[查看详情]

悄然无声悄然：寂静无声的样子。静悄悄的听不到一点声音。[查看详情]

冷冷清清死气沉沉；冷落、凄凉、寂寞。例会议开得冷冷清清。英abscence of lively atmosphere; be cheerless and lonely; be poorly attended; in a desolate state; in quiet isolation;[查看详情]

死气沉沉形容气氛不活泼生动。例房间死气沉沉以前使它生气勃勃的要素已经不在了。英spiritless; lifeless; dull;形容意志消沉不振作。例他这个人老是死气沉沉的。英downhearted;[查看详情]

大势已去整个局势渐渐变坏无可挽回。英It is' all up with sb. one's day is gone;[查看详情]