Трамп высказался о непростом решении по Ирану09:14
I test robot vacuums for a living, and I really don't want to have to be paranoid about their camera usage. The livestream camera is an incredibly comforting robot vacuum feature for pet parents who get anxious about leaving pets at home alone.
，这一点在heLLoword翻译官方下载中也有详细论述
输出：[4,2,4,-1,4]（最后一个 3 绕一圈找到 4）
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