3 sentences

1. 鲸鲨是最大的鲨鱼。

   jīng​shā shì zuì​dà de shā​yú.

   The whale shark is the largest shark.

   Source: CCMatrix

2. 鲸鲨是一种行动缓慢的滤食性鲨鱼。

   jīng​shā shì yī​zhǒng xíng​dòng huǎn​màn de lǜ shí​xìng shā​yú.

   The whale shark is a slow-moving filter-feeding shark.

   Source: CCMatrix

3. 象鲛是已知最大的鲨鱼之一，仅次于鲸鲨。

   xiàng jiāo shì yǐ​zhī zuì​dà de shā​yú zhī​yī, jǐn​cì​yú jīng​shā.

   The basking shark is one of the largest known sharks, second only to the whale shark.

   Source: CCMatrix