The boat calls at the main port to load its regular cargo of bananas.

船停泊在那个大港，装载其常规货物香蕉。

《柯林斯英汉双解大词典》

Goods are piling up in the region's main port, Mombasa.

货物都堆积在这片地区的主要港口蒙巴萨。

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And the main port is Heihe, SunWu, XunKe, TongJiang river and so on. it flows into Japanese Sea at last.

黑龙江流经蒙、中、俄三国，是中俄界江，全长4481公里，主要口岸有黑河、孙吴、逊克、同江等，最后流入日本海。

youdao

Local fishermen are restricted from sailing beyond the designated area's perimeter, several dozen miles outside the main port.

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Karachi, the country's main port and commercial centre, is still rent by violence.

ECONOMIST: Pakistan

Witnesses said the highway from Dhaka to the main port of Chittagong was deserted after the road had been barricaded.

MSN: Bangladesh police fire tear gas at election protest