他们首先观看了游客中心，看了一场有关鲨鱼的表演的翻译：They first saw a visitor centre, watched a shark-related performances 什么意思？中文翻译英文，英文翻译中文，怎么说？

青云英语翻译

They first watched the visitor center, watched a show about sharks

They first saw a visitor centre, watched a shark-related performances

They first watched the tourist center, watched a related shark's performance

They watched a visitor center, and watched a performance by the sharks

They first saw a visitor centre, watched a shark-related performances