Please look very carefully inside his left sleeve and at the several little packets inside the large pockets of his jacket.

请十分仔细地查看他左边衣袖的里侧，还有他上衣大口袋里面的那几个小包。

youdao

Look again carefully, we can see the water is clear, even inside the fine sand, stone can be crystal clear.

再看仔细一点，便可以看清海水格外清澈，连里面的细砂、石子都看得一清二楚。

youdao

So it's initialized outside the loop when it should be initialized inside the loop. Or conversely, inside the loop when it should be outside the loop. So look carefully at when variables are being initialized.

却忘记了,意思就是它本来应该,是在循环外初始化,但是却是在循环初始化的,所以在初始化变量的时候注意这一点。

麻省理工公开课 - 计算机科学及编程导论课程节选