🧩 词语组成解析
[医] 松果松
(tree)美国黄松； 美国黄松木
🗣️ 情景例句
What happened?
怎么了？
That's terrible!
真是太惨了！
One man was told to fix up an air-line to provide compressed air for the machines they were using.
有个工人被派去安装"供气管"，给他们正在使用的机器提供压缩空气。