她生日时收到了一副响声玩具，是用绳子连着的两个塑料球，能发出很大的响声。

She got a pair of ___clackers for her birthday, two plastic balls tied with strings that make loud noises.

隔壁桌那些人的咔嗒声太吵了，我完全无法集中注意力。

The ___clackers from the next table were so loud that I couldn't focus at all.