Here, the log prints that the set_name method was called with the parameter Jack.

在这里，日志输出表明用参数Jack调用了set_name方法。

youdao

Once you have done this, use exit to get back to a loginprompt and log in as jack.

一旦发现有误操作，使用exit退回到登陆提示，并用jack登陆系统。

youdao

Jack: If you log in some formal websites, it must be very safe.

杰克：如果你登录的是正规网站，肯定很安全的。

youdao

Within the half hour, I had caught three trout, and we set up on a nearby beach amid a rugged beauty straight from a Jack London novel: red sand, log cabin and fish baking over a crackling fire.

BBC: Kluane, Canada (Credit: Parks Canada/Fritz Mueller)