While a personal computer should continue to perform predictably1 for years, veteran Windows users know all too well that system instability is a fact of life.
虽然，一台个人电脑肯定应该连续使用多年，但资深的电脑使用者们很清楚，系统不稳定是生活中不争的事实。
Supervisors should acknowledge high performance so that the employee will continue to perform well in the future.
主管应该认可员工的高绩效，这样员工才能继续在未来有良好的表现。
For example, an activity that's uploading a picture to a web site should start a service to perform the upload so that the upload can continue in the background even if the user leaves the activity.
比如，一个activity要把图片上传至Web网站，就应该创建一个服务来执行之，即使用户离开了此activity，上传还是会在后台继续运行。
For example, an activity that's uploading a picture to a web site should start a service to perform the upload so that the upload can continue in the background even if the user leaves the activity.
比如，一个activity要把图片上传至Web网站，就应该创建一个服务来执行之，即使用户离开了此activity，上传还是会在后台继续运行。
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