We offer scholarships to low-income schools and youth organizations,?subject to availability.?参考译文：情况允许的话我们会向低收入学校和青年组织提供奖学金。备注(1)：subject to availability为形容词短语作状语，修饰谓语动词offer备注(2)：subject?to?受...管制；受制于；取决于?subject?to?availability只有在情况允许时才可...备注(3)：n. ?可用性; 可获得性；有效性; 可得到的东西The prices of overseas holidays are subject to?surcharges.??海外度假游的价格受各种附加费的影响。Their participation?is subject to?a number of important provisos.??他们的参与受一些重要条款的限制。All reservations made through our website is subject to availability of the rooms and packages. ?所有的预订了通过我们的网站是触手可及的房间和包装。Subject to availability time of reservation.??此优惠视预订时的客房供应情况而定。All the above sales are subject to availability and while stocks last. ?上述所提及的售票有效性取决于球票是否有剩余。