No. 这个句子出现了两个谓语动词——go和take，这是英语语法所不允许的。可以改成：We go to the park by taxi, OK?We go to the park in a taxi, OK?We take a taxi to the park, OK?Let's go to the park by taxi, shall we?Let's go to the park in a taxi, shall we?Let's take a taxi to the park, shall we?
