如图所示，在电脑前坐着一个年轻人呢，正准备着不花力气就把作业给完成，来自网络的帮助很快就完成了所有的学习任务。
As is shown above, in front of a computer happily sits a teenager, attempting to work on his homework effortlessly, with the help from the Internet finishing the job for him.
作业前的准备：作业前要观察场地是否符合要求。停车后要拉上驻车制动器。
Preparation before working: observe whether the area is accord with requirements before working. Pull on parking brake after parking.
进入密闭空间前，作业主管必须检查和完成检查清单上的所有准备步骤并采取任何必要的附加措施。
All of the preparation steps on the checklist must be checked and completed by the Contractor entry Supervisor and any additional precautions are taken before entry into the confined space.
对测试前准备、设备摆放与安装、测试作业过程、流体的安全处理等方面实施有效安全控制，在含硫油气井测试作业中产生良好结果。
An effective and safe control for prepare before testing operation, display and installation of equipment, testing process and safe process of fluid has been implemented which produces a good result.
一般情况下，在采前准备结束，采煤作业开始之前，固体颗粒含量最少。
Under normal circumstances, at the end of pre-mining, coal mining operations prior to the start of contents of at least solid particles.
作业前的准备：作业前要观察场地是否符合要求。
Preparation before working: observe whether the area is accord with requirements before working.
作业前的准备：作业前要观察场地是否符合要求。
Preparation before working: observe whether the area is accord with requirements before working.
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