2 sentences

1. 在低潮时，游客可以穿过拱门。

   zài dī​cháo shí, yóu​kè kě​yǐ chuān guò gǒng​mén.

   At low tide visitors can walk through the arch.

   Source: CCMatrix

2. 在低潮时，你可以步行去附近另外一个小岛。

   zài dī​cháo shí, nǐ kě​yǐ bù​xíng qù fù​jìn lìng​wài yī​ge xiǎo​dǎo.

   During the low tide, you can walk to another small island nearby.

   Source: CCMatrix