Even high-priced commodities like spices had to be transported in large bulk in order to justify the expense and trouble of sailing around the African continent all the way to India and China.
即使像香料这样的高价商品，也必须大量运输，以证明环绕非洲大陆航行到印度和中国的费用和不便是合理的。
2
Visitors watched images of the disassembled wooden sailing ship on a large monitor inside the nearby Solar Boat Museum.
游客通过附近的太阳船博物馆的巨大的显示器观看分解过的木制帆船的图像。
3
International cruise crew is sailing in the ocean a large luxury cruise on the tourism service personnel, also called by the sea, is a concept analogous to the flight attendants.