英语语法分析

Where exactly the mothball smell came from was one of those mysteries.

究竟樟脑球的味道从何而来还真是个迷。

This is a when strengthen mothball force construction important facet.

这是加强后备力量建设的一个重要方面。

Yet Fukushima has prompted Germany, Italy and Switzerland to mothball their nuclear power projects.

然而福岛核泄漏事件又使德国，意大利和瑞士取消了他们的核电站项目。