Jacobsite
锰尖晶石
🗣️ 情景例句
I think it looks great, thank you.
我觉得它看起来不错， 谢谢！
The post office is two blocks straight ahead, You can't miss it.
那邮局一直向前走过两条街，很好找。
The survey revealed a large number of sources of noise that we really dislike.
这个调查显示出很大数目我们不喜欢的噪音源：