Burrowed
v. 挖掘（洞穴）, 挖洞( burrow的过去式和过去分词 ); 翻寻
🗣️ 情景例句
About what?
关于什么
Having this new branch means a great deal to the economy of both countries.
这家分行的建立将对两国的经济交流起到很大的作用。
This applies particularly to chemical industries,
这在化学工业方面尤其突出。