定弹出条件：看题目要的是「第一个 / ≥ / < / ≤ cur」，对照上文的弹出条件对应法则决定弹谁。
He said it was likely hospitals would start using surgeons and theatres more to carry out operations that do not require bone cement.
，更多细节参见同城约会
Dozens of new data centres, many funded by US tech firms, are being planned and environmental campaigners fear this could significantly increase emissions.
But by that point, Co-op Live had suffered reputational damage. Customers had been angry and upset at the cancellations.