Jiajia and Chris discuss the friendly, but ugly loach, blue green algae, and leptospirosis. Chris freaks out and says she'll never put her head under thee lake water again. 

佳佳和克里斯讨论了长相丑陋但很友好的泥鳅、蓝藻，以及钩端螺旋体病。克里斯惊恐地说，她以后再也不会把头伸到湖水里了。