我们坐着一艘大轮船去对岸的城市。

Wǒmen zuòzhe yì sōu dà lúnchuán qù duì'àn de chéngshì.

We took a big ship to the city on the opposite shore.

那艘古老的帆船据说已经在海上航行了几十年。

Nà sōu gǔlǎo de fānchuán jùshuō yǐjīng zài hǎishàng hángxíng le jǐshí nián.

That old sailing ship is said to have been sailing at sea for decades.