回答

・get moldy
・mold grow

「發霉」可以用get moldy/mold grow來表達。

get moldy有"發霉"的意思。

Even if you are careful during the drought season, mold can grow.
『在潮濕的季節即使你很小心，也可能會發霉』

I regularly ventilate my bathroom to prevent getting moldy.
『我定期為浴室通風，以防止發霉』

有幫助｜0