Ncec
[医][=National Clearinghouse on Environmental Carcinogenesis]全国环境致癌作用情报交流所
🗣️ 情景例句
I've just been the victim of a robbery.
我被抢劫了。
The paperhanger is working with sticky wallpaper.
裱纸匠正在贴着附粘胶的壁纸。
Is it your brother?
是你弟弟？