In theory this can use any of the mechanisms described for general SOA interactions and these controls will result in a user name which can then be used for the finer grained access controls.
When you're ready, you might want to learn more advanced techniques using flash Exposure Compensation and general Exposure Compensation controls in conjunction with TTL flash.
当你准备好时，你可能想学习更进阶的技巧，结合TTL闪光灯使用闪光灯曝光补偿和一般曝光补偿。
3
They watch as the inmates work the cell door controls to free the rest of general population.