I find it really difficult 【to teach 】 in rural areas in the mountains.
感到句型：find +it +形容詞+to do sthI had a really hard time ____(study) science this semester.是with studying么能給我解答下這道題么？直接填 studying 就可以了。意思是：這學(xué)期我科學(xué)學(xué)得很艱難。 感到搭配：have a hard （good ）time doing sth 例如：We had a good time playing in the park .我們在公園里玩得很開心。