Nitropenton
四硝季戊四醇
🗣️ 情景例句
OK, I'd love to.
好，我很乐意参加。
Have you marketed your product yet?
你们的产品尚未推出市场吗？
He ate simply, and never ate meat. He rose early in the morning and worked at his wheel, making cotton thread.
他吃得很简单，且从不吃肉。他每天早晨早早就起床，转动纺车，纺棉纱。