例句與造句

1. Dark feather covered my eyes , i cachinnated and walked away after a while , with singing a reqiuem softly
   黑色的羽毛蓋上了我的眼睛，我突然大笑，過了一會(huì)兒我哼著安魂曲離開。
2. It's difficult to find cachinnate in a sentence. 用cachinnate造句挺難的