Bbn
宽频带噪声（broad band noise）
🗣️ 情景例句
He gives his harness bells a shake
摇动， 绳上的铃铛
Would you like something to drink?
您想喝点什么吗？
But no one has to muster up courage to enter a less pretentious antique shop.
而对不太装腔作势的古玩店，无论是谁都不用壮着胆子才敢往里进。