玻璃碴儿

shards of glass

骨头碴儿

bone fragments

一块碗碴儿

piece of a broken bowl

冰碴儿

ice chips

碗上弄了个碴儿。

The bowl has been chipped.

他们俩有碴儿。

There is animosity between them.

答碴儿

pick up on a comment

接碴儿

follow up on a topic

别理这个碴儿。

Ignore this comment.

那个碴儿来得不善

that's an unfortunate turn of events