The hubbub in the open-plan office made it hard to hear the client on the phone.

開放式辦公室裡的喧鬧聲讓人很難聽清楚電話中的客戶說話。

Amid the hubbub at the departure gate, passengers struggled to hear the boarding announcement.

在登機門的一片嘈雜聲中，旅客很難聽清楚登機廣播。

When the CEO announced the merger, a hubbub broke out among the shareholders in the meeting hall.

執行長宣布合併案時，會議廳裡的股東們頓時一陣喧鬧。