The delivery trucks rumbled past the office window all morning during the warehouse move.

倉庫搬遷期間，送貨卡車整個早上都從辦公室窗外隆隆駛過。

Thunder rumbled outside, so the airline warned passengers that flights might be delayed.

外面雷聲隆隆，因此航空公司提醒旅客航班可能延誤。

My stomach started rumbling halfway through the budget meeting, which was a little embarrassing.

預算會議開到一半，我的肚子開始咕嚕作響，有點尷尬。