Pafo
[医]Plastic Ankle-foot Orthosis
🗣️ 情景例句
I'll see you all at dinnertime.
吃晚饭时见面了。
It's a deal!
成交！
below 20 per cent, its bactericidal action is negligible.
浓度低于20％时，杀菌能力基本上就不存在了。