“科隆”造句

这本文集是为配合在科隆举办的一场展览而出的。
This volume of essays was designed to accompany an exhibition in Cologne.

科隆在离美因茨并不遥远的下游方向。
Cologne is not so very far down-river from Mainz.

科隆博是教皇保罗的特使吗？是他在委员会内部设下的卧底吗？
Was Colombo the emissary of Pope Paul, his Trojan horse within the Commission?