Akrit
钴铬钨工具合金, 钴铬钨系刀具用铸造 合金, 特硬耐磨合金
🗣️ 情景例句
Is the weather always like this?
这儿的天气总是这样吗？
I'm sorry. I thought you wouldn't mind.
对不起，我还以为你不在乎呢。
I like reading English books, but they're sometimes rather hard.
我喜欢看英语书，但有时候英语书相当难读。