essential services是什么意思 essential services怎么读
essential services的用法和样例
- But most are staying in their homes, waiting for essential services to be restored - something that may take several weeks in some areas.
绝大多数人都在自己家里，等待基本服务设施的恢复，不过在有些地区，他们可能要等好几个星期。
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