Game of Thrones · シーズン 1
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call upon you to seize him
要求/召集你们逮捕他
`call upon someone to do something` 意思是「正式地要求或召集某人做某事」。凯特琳在这里是在公开寻求帮助，要求大家合力逮捕提利昂。
In the name of King Robert and the good Lords you serve,
I call upon you to seize him and help me return him to Winterfell
to await the King's justice.