Bortam
[冶]硅硼钛铝锰合金
🗣️ 情景例句
Are you from Taiwan?
您是从台湾来的吗？
If you want my advice,I don't think you should go.
如果你想要我的忠告，我不认为你应该去。
Oh, thank you! said Ann. Look at the nice paper. Can I open it now, or later?
“噢，谢谢你！”安说，“瞧这漂亮的纸。我现在开还是以后再开？”