Mushrooming
vi. 迅速延烧；激烈增殖；迅速增长；呈蘑菇状升腾（mushroom的现在分词形式）
🗣️ 情景例句
Of course. It's on the fifth floor of Building No.4. Let's go there.
当然可以。展室在四号楼五层，我们上去吧。
I will be seeing him in August.
我将在八月份见到他。
Oh, good! He's coming down the ladder, now.
噢，好！现在他正从梯子上爬下来。