Oberst's ethods
[医] 奥伯斯特氏法(局部麻醉法)
🗣️ 情景例句
A little further to the right, Tom.
再往右一点， Tom。
This pencil is longer than that one.
这支铅笔比那一个长。
Are you married or single?
你结婚了吗？