它不携带武器，藏身之处狭窄无比，需要“母舰”投放和回收，但它能偷偷溜进正常船只无法进入的区域。
It carried no weapons, provided cramped quarters, and required a "mother ship" for transport and recovery, but it could slip into regions that normal ships could not.
垃圾分类就是在源头将垃圾分类投放，并通过分类的清运和回收使之重新变成资源。
The classification means putting garbage into different trash cans so that they can become new resources through different ways of cleaning, shipping and recycling.
甚至连塑料瓶和瓶盖都必须分开投放，铝罐、喷雾罐和钢罐也必须归类至不同的回收箱。
Even plastic bottles and their caps go into different bins as do aluminum, spray, and steel cans are collected separately too.
甚至连塑料瓶和瓶盖都必须分开投放，铝罐、喷雾罐和钢罐也必须归类至不同的回收箱。
Even plastic bottles and their caps go into different bins as do aluminum, spray, and steel cans are collected separately too.
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