Regnosone
孕烯醇酮
🗣️ 情景例句
He goes to high school.
他在上高中。
Recently, I have learned a lot of new things about myself.
最近，我学到了许多自己以前不明白的事理。
Train compartments soon get cramped and stuffy.
车厢很快就变得拥挤、闷热，