Aluma
阿留马铝锰合金
🗣️ 情景例句
Didn't you give them to Richard?
你不是把它们交给Richard了吗？
I'm afraid you will be late.
我怕你会迟到。
But this hope is always in the realms of science fiction.
但是，这种希望总是只在科幻小说中存在。