Deoxygenization
除氧
🗣️ 情景例句
They live from hand to mouth.
他们过着糊口的生活。
Therefore,we always put quality as the first consideration.
因而，我们总是把质量放在第一位来考虑。
We're warm, we're dry and we're safe.
“我们不感到冷，身上是干的，而且我们很安全。