It looks as if someone wrenched a wing off a large jetliner and perched it, tip up, atop a trailerhitch on the boat's middle hull.
看起来像有人从大型喷气机上拧下一根机翼，翻转过来，套在中船体的栓钩之上。
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These are virtually the only bikes you can buzz around town, teach your girl to ride, throw on your RV's trailerhitch as a weekend beer runner and that the kids will grow into before they wear out.