问题不断地出现，每件事都失控了。
主动学习者不断地监测自己的理解，他们知道自己的理解什么时候出现了问题，在迷失方向之前就会寻求帮助。
Active learners are constantly monitoring their understanding, they know when their comprehension breaks down, and they ask for help before they become lost.
虽然客户订单仍然不断地提交进来，但订单执行却因为仓库服务器出现网络控制器问题而停止。
While customer orders are still coming in, fulfillment is stalled because the warehouse server is having a network controller problem.
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