那只蚊子整晚都在我耳边嗡嗡叫。

The mosquito kept ___buzzing near my ear all night.

你可以听到苍蝇在炎热的下午懒洋洋地嗡嗡叫。

You could hear the flies ___buzz lazily in the hot afternoon.

旧冰箱开始大声嗡嗡响，表明有问题。

The old refrigerator started to ___buzz loudly, indicating a problem.