The facilities team installed acoustic panels in the conference room to reduce echo during calls.

設施團隊在會議室裝了吸音板，以減少通話時的回音。

Our supplier will ship the acoustic foam in sealed boxes by Friday afternoon.

我們的供應商會在週五下午前把吸音泡棉裝箱密封後出貨。

The hotel advertises acoustic insulation in every room, so business travelers can sleep undisturbed.

這家飯店標榜每間客房都有隔音設計，讓商務旅客能安穩入睡。