1. Objective To improve the understanding of couch variant asthma (CVA) in children and to avoid misdiagnosing. 目的提高对儿童咳嗽变异性哮喘（CVA）的认识，避免误诊、误治。
2. The B44 employs a hardened steel CVA drivetrain with lightened ball differentials for unparalleled acceleration. 该b44雇用了淬火钢CVA的传动系与减轻了球差无比的加速度。
3. The B44 employs a hardened steel CVA drivetrain with lightened ball differentials for unparalleled acceleration. 该b44雇用了淬火钢CVA的传动系与减轻了球差无比的加速度。
4. Mr. Roberts is admitted to the hospital with a headache, weakness in his right extremities, and a diagnosis of CVA. 罗伯特先生因为头痛而被送进医院，虚弱在他的右侧，并诊断出脑血管意外。
5. The results showed that CVA patients scored significantly lower than normal group in the areas of self concept and activities of daily flying (Barthel Index). 研究结果显示，病患组在自我概念、自我照顾之得分较正常组低，且具统计学上有意义之差异；
