Oberst's ethods
[医] 奥伯斯特氏法(局部麻醉法)
🗣️ 情景例句
once you get to know them.
一旦认识了周围的人以后。
I'm reading a book.
我正在读一本书。
Recent scientific evidence seems to indicate that this assumption is incorrect.
但近期科学研究发现，好像这种假设是不正确的。