"Overseas exploration" means exploring places that are separated from your place of origin by an ocean or a sea, so to get there you have to go "over the sea."
Prince Henry helped lead Portugal in overseas exploration.
English
The possible explanation is that the Chinese thought that overseas exploration may violate Confucian principles. Another reason is that the Chinese wanted to preserve their traditions intact.
supper
iraq
Prince Henry helped lead Portugal in overseas exploration.
Portugual
English
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It transported people there
It transported people there
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The possible explanation is that the Chinese thought that overseas exploration may violate Confucian principles. Another reason is that the Chinese wanted to preserve their traditions intact.
supper
Portugal
portugal
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