Parasalpingitis
输卵管周炎
🗣️ 情景例句
May I speak to Miss Chen?
可以跟陈小姐讲话吗？
Don't put off till tomorrow what should be done today.
今日事，今日毕。
Modern machines can make the copy bigger or smaller, lighter or darker and copy onto both sides of the paper.
代机器可以放大、缩小、制作较亮的或较暗的复印件，也可以在纸的两面复印。