Neiss
[医][=National Electronic Injury Surveillance System]全国电子危害监督系统
🗣️ 情景例句
Hi, Alexandra. Come on in.
嗨， Alexandra 。请进。
The proof of the pudding is in the eating.
空谈不如实验。（实践出真知）
I can't take it anymore.
我受不了了！