英语语法分析

Tourists watch catamarans moored outside a restaurant in Jamaica's Montego Bay.

在牙买加蒙特哥湾的一个饭店外面，很多游客们观看停在水面上的双体船。

Each hull of its catamarans has an underwater duct which serves two functions (see illustration).

其双体船的每面船体都有水下管道，提供两种功能(见插图)。

These experienced monohull sailors are relishing the challenge of racing the Extreme 40 catamarans.

他们对单体船航行非常有经验，也乐于接受极限40双体船带来的挑战。