Callanetics
n. 卡伦健身法
🗣️ 情景例句
What happened?
怎么样？
Cheerfulness and goodwill make labour light.
欢快与好意，劳动不觉累。
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。