Giving evidence to the jury in his own defence, Sarwar told them of a method he had learned to calculate the strength of hydrogen peroxide.
在为自我辩护提供证据时，萨瓦跟陪审团讲了他学到的计算过氧化氢强度的方法。
2
Sarwar had a telephone with multiple SIM CARDS and both men used international CARDS and public telephone boxes to make calls to Pakistan.
萨瓦有一部手机和多个SIM卡，两人利用国际卡和公用电话亭与巴基斯坦电话联系。
3
They demonstrate also that Ali and Sarwar had entirely different but equally important roles to perform, and they were entirely under the control and direction of Pakistan.