Oberst's mothod
[医] 奥伯斯特氏法(皮下注射水或盐水局部麻醉法)
🗣️ 情景例句
No. But in five or six months ...
不急。但是在五 、六个月后……
Burnt child dreads the fire.
一朝被蛇咬，十年怕井绳。
I know. But even that is not enough.
我知道。即使那样也还是不够的。