Multifidus
[医] 多裂肌
🗣️ 情景例句
Is Li Ying in?
李英在家吗？
He learns Spanish every day.
他每天都学西班牙语。
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。