Aerocasing
氰化钙液体氰化法, 钙盐氰化
🗣️ 情景例句
You are going to miss her.
你会想念她的。
Let us take a break now.
让我们休息一下。
I turned the corner and looked in astonishment.
我转了个弯，十分惊奇地看着。