上课铃声应该改成哭了下课铃声应该改成泡沫 These two sentences metaphorically

Relation Nicknames

上课铃比忐忑还忐忑下课铃比国歌还悦耳 [shàng kè líng bĭ tăn tè hái tăn tè xià kè líng bĭ guó gē hái yuè ĕr]
This humorously compares the sound of a school bell — feeling more uneasy at the beginning of class ...
上课铃是黑色星期天下课铃是中国最强音 [shàng kè líng shì hēi sè xīng qī tiān xià kè líng shì zhōng guó zuì qiáng yīn]
The school bell sounds like the doom a very dark day but dismissal bells sound like triumph This unique ...