Perisinusitis
窦周炎
🗣️ 情景例句
You'll never be in shape until you eat less and exercisemore.
只有少吃多锻炼才能健美。
He phoned to cancel the meeting.
他打电话来取消会议。
Education is one of the key words of our time.
教育是我们这个时代的关键词之一。