Multilevel recovery
[计] 分层恢复
🧩 词语组成解析
multilevel
['mʌltəˌlevəl]
n. 多级;多层次;
🗣️ 情景例句
since her mother died.
因为她妈妈去世了。
It's incredible.
难以置信！
Yes, we have to double it.
是的，我们必需加倍。