Definition: to stay in the air for a long time Level: C2
营火的烟雾悬在空气中。
Smoke from the campfires ___hung in the air.
烟雾像致命的云一样悬在城市上空，导致许多健康问题，如肺病和癌症。
The smog ___hangs over the cities like a deadly cloud, resulting in many health problems like pulmonary diseases and cancer.
雨后，花园里弥漫着花香。
The scent of flowers ___hung in the garden after the rain.
