What interested her most was the longitude line. 她最感興趣的是那條經線。
Just down the road is the national observatory at Greenwich, which houses the Meridian Line and forms the standard from which the world's time zones are set. 順道而下便是穿過格林尼治子午線的格林威治國家天文台，且世界的零度經線以此而劃分。
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