That is, until March this year, when Linden Lab increased the capacity limits on those simulators, and changed the pricing model, allowing them to be purchased individually.

• 那是, 今年直到三月, 当菩提树实验室在那些模拟器上增加了容量限度, 而且改变了订价的模型的时候, 让他们个别地被购买。