Pentadiol
戊二醇
🗣️ 情景例句
I'm afraid i have a complaint to make.
恐怕我要提点意见。
Truth hath a good face,but ill clothes.
真理面目善良；但衣衫褴褛。
What are you going to give our art teacher for Teachers' Day?
教师节你打算送什么礼物给我们的美术老师？