Carbon steels
[化] 碳素钢
🧩 词语组成解析
n. 刀组；各种钢（steel的复数）
🗣️ 情景例句
And it makes me feel good that you care about us.
你关心我们大家这使我太高兴了。
I would like you to keep is a secret.
我要你保守秘密。
Most games cost about that much.
大部分游戏差不多都是这个价钱。