2 sentences

1. 他的表演滑稽可笑，逗得观众哈哈大笑。

   tā de biǎo​yǎn huá​jī kě​xiào, dòu de guān​zhòng hā​hā​dà​xiào.

   His performance was hilarious and made the audience laugh out loud.

   Source: Dong Chinese Dictionary

2. 这种低级错误竟然发生在他身上，真是太可笑了。

   zhè zhǒng dī​jí cuò​wù jìng​rán fā​shēng zài tā shēn​shang, zhēn shì tài kě​xiào le.

   It's ridiculous that such a basic mistake happened to him.

   Source: Dong Chinese Dictionary