与一些孩子进行试点课程，并汇报结果。
Conducting a pilot course with some kids and report the results.
大多数国家都知道怎么做，并进行试点。
Most countries know what to do and run pilot programmes that work.
目前，苹果公司决定在支付平台内部进行试点，启动一个入门级线下支付产品。
For now, Apple has chosen to play within the payments system to launch a starter product for offline payments.
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