我们在码头等待乘船去旅行。

Wǒmen zài mǎtóu děngdài chéngchuán qù lǚxíng.

We are waiting at the dock to board the ship for our journey.

渔船停靠在码头边上。

Yú chuán tíngkào zài mǎtóu biānshàng.

The fishing boat is moored by the side of the dock.

这个码头是港口的主要入口。

Zhège mǎtóu shì gǎngkǒu de zhǔyào rùkǒu.

This dock is the main entrance to the harbor.