maniacal laughter的用法和樣例：
例句
- He shuddered at the wild and hysterical laughter of that bunch.
那幫人狂野的笑聲使他心驚膽顫。 - All night long pianos jangled from behind drawn shades and rowdy songs and laughter floated out, punctuated by occasional screams and pistol shots.
從拉下的帷簾背後通宵達旦地傳出刺耳的鋼琴聲，以及狂野的歌聲和笑聲，還不時被尖叫聲和槍聲所打斷。
