by ship的用法和樣例：
例句
- A passenger or cargo system of public or private transportation, as by ship, aircraft, or bus, usually over a definite route.
(固定路線的)運輸系統通常有固定路線的公有或私有貸運或客運系統，如船運、空運或汽運 - He'll go to America by ship tomorrow.
他明天要乘船去美國。 - How long will it take to go there by ship?
乘船到那裡去要花多長時間？ - One can travel there by ship or plane. Most people choose the latter.
乘船或乘飛機都可以到那,人們多選擇後者。
