Postdural
[医] 硬膜后的
🗣️ 情景例句
Hello.
哈喽。
I asked him to paint it for me, but he wouldn't
我请他帮我油漆，但是他不肯。
Like exercise books, rulers, pens, colour pencils, erasers and maps.
像练习本、格尺、钢笔、彩色铅笔、橡皮和地图等。