So she's staring at this customs form, she's like doing maths and flowcharts in their mind.

然后她紧盯着海关申报表，就好像正在思考数学题、建各种表格。

At the  Polish airport, he will hand the pills to the couple who are on the customs forms as, like,   the receivers.

在波兰机场，他会将药丸交给海关表格上的一对夫妇，就像收件人一样。