“要试试这新开的餐厅吗？”“呃，不太想去。”

"Wanna try this new restaurant?" "___Buh, not really interested."

老旧的门发出沉闷的“噗”声慢慢关上。

The old door made a ___buh noise as it slowly closed.

当她开始讲解数学公式时，我不由得叹了口气：“唉，真无聊。”

When she started explaining math formulas, I sighed and said "___Buh, how boring."