Silvester's method
[医] 西耳维斯特氏法(一种人工呼吸法)
🧩 词语组成解析
🗣️ 情景例句
It doesn't need any alterations. We must've bought the right size.
不需作任何修改。我们一定是买对了尺寸。
Sitting on the fence.
考虑中！
Before long, biscuits of all shapes and sizes began arriving at the factory.
不久，形状各异，大小不一的饼干陆续送到工厂。