结论中重度COPD缓解期患者使用天晴速乐及舒利迭联合吸入治疗可提高疗效，改善预后。
Conclusion The combination of Tiotropium and Scrctidc in patients with severe COPD can improve the efficacy.
比赛重新开始后，何晓乐在第2圈跑出了他自己的最快圈速1：49 . 825。随后，他回到维修区等待车队的安排。
After the restart, Rainey scored his fastest time of 1:49.825 on lap 2. He came in to the pit immediately and waited for further actions.
比赛重新开始后，何晓乐在第2圈跑出了他自己的最快圈速1：49 . 825。随后，他回到维修区等待车队的安排。
After the restart, Rainey scored his fastest time of 1:49.825 on lap 2. He came in to the pit immediately and waited for further actions.
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