Scss
abbr. Structural Carbon Steel Soft 结构用软碳素钢
🗣️ 情景例句
Why is that necessary?
为什么有此必要
His failure was a lesson to us.
他的失败是我们的一个教训。
Don't worry about that. Right now you need to stay still until help comes.
别为这事担心。现在，在有人来之前，你必须要呆着不动。