Basaltform
状似玄武岩的, 柱石岩状的
🗣️ 情景例句
How can you do business with the americans? You'll need to improve your English first.
你怎么能与美国人做生意？你得先提高自己的英文水平。
Are there any questions?
还有什么问题吗？
At last I hung up the receiver.
我终于挂上了话筒。