O'beirne's experiment
[医] 奥贝恩氏实验(示绞窄疝的成因)
🧩 词语组成解析
🗣️ 情景例句
Like it's such a big deal.
就好象有什么大不了似的。
Nerd.
书呆子。
Many pedal their tricycles, but most of them prefer to push or drag them.
很多孩子用脚蹬车，但多数孩子更愿意推或是拉着三轮车。