Vera
初中 Junior Highabbr. 通用实验性反应堆装置（Versatile Experimental Reactor Assembly ）
🗣️ 情景例句
I was very sad indeed to hear about it.
听了这件事，我的确非常难过。
Which one is more difficult?
哪一个是比较难的？
We don't have space in the warehouse for it.
我们仓库没有空位了。