在陌生的城市中，努力实现自己心中的梦想。英语怎么说？

Working hard to have my dreams realized in a strange city.

上海灵格风英语

In the unfamiliar city, pull the dream in my heart off.
Pull sth. off 努力实现某事

In an unfamiliar city, and strive to realize their dream of mind

working hard to chase my dream in a distant city

Try hard to LIVE my dream in an unfamiliar city.

参考资料：心灵鸡汤（chicken soup for the soul）第一集第五章

补充一点：strange有奇怪的意思，所以用strange没有unfamiliar好。

make efforts to realize my dream in the strange city