热带气旋往往沿着赤道，在热带温暖的水域生成，然后向南北移动到亚热带地区。

Tropical cyclones tend to form along the Equator, over the warm waters of the tropics, then move northward or southward into the subtropics.

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斯特拉内奥说：“这种温暖的咸水原本属于亚热带——是由墨西哥湾流带来的。

Straneo said: "This warm and salty water is of subtropical origin – it's carried by the Gulf Stream.

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因为它是位于亚热带的岛国，所以天气温暖而潮湿。

Since it's an island country located in the subtropical zone, the weather is warm and humid.

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