Postspinal
脊髓麻醉后的
🗣️ 情景例句
when I was about eighteen years old.
那时我差不多十八岁。
I'm writing to an old friend.
给一个老朋友。
At a special swimming pool in Los Angeles, children become expert at holding their breath under water even before they can walk.
在洛杉矶的一个特设的游泳池里，孩子们甚至在还没有学会走路时就已经能熟练地在水下屏住呼吸了。