Whether you're at school or just out and about, this Concept One NBA team backpack will let everyone know you're a true fan.
不管你是在学校，或者还是在外面，这款第一理念的NBA球队的背包会让每个人知道你是一个真正的篮球迷。
President li avid basketball fan, so I believe he will appreciate this concept.
李社长是个篮球迷，所以我相信他会赞成这个概念。
The supersonic through flow(STF)fan engine is a new concept with many advantages.
超音通流风扇发动机概念新、优点突出。
The supersonic through flow(STF)fan engine is a new concept with many advantages.
超音通流风扇发动机概念新、优点突出。
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