We had a weak earthquake yesterday.
我们昨天有一轻微的地震。
Health services and infrastructures in that country were already weak before the earthquake struck.
在发生地震之前，该国的卫生服务和基础设施已很薄弱。
Health services and infrastructures in that country were already weak before the earthquake struck.
在发生地震之前，该国的卫生服务和基础设施已很薄弱。
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