because it was hot
暑かったので、家へ帰って、シャワーを浴びました。
It was hot, so I went home and took a shower.
暑かったので私は窓を開けたまま眠った。
It was hot, so I slept with the window open.
とても暑かったので上着を脱いだ。
It was so hot that I took off my jacket.
暑かったので扇風機をつけた。
It was hot, so I turned on the fan.