The media training industry has mushroomed over the past decade.

媒体培训业在过去的十年中迅速发展。

The smoke mushroomed into the sky.

烟呈蘑菇状扩散到天空中。

The little town mushroomed into a city.

那小镇很快发展成一个城。

Black smoke mushroomed over the warehouse.

乌烟呈蕈状扩散到仓库上面。

New buildings have mushroomed all over the area.

在整个地区，新的建筑物像雨后春笋般出现。