"My friend circle" in Engpsh can be referred to as "My social circle" or "My network of friends".

The phrase "social circle" refers to the group of people that one interacts with on a regular basis, including friends, family, colleagues, and acquaintances. "Network of friends" refers to the interconnected web of relationships that one has with friends.

Here are some example sentences:

I want to expand my social circle and meet new people.
He has a large network of friends who he can rely on for support.
Her social circle includes some of the most successful people in the industry.

Translations:

我想扩大我的朋友圈，认识新的人。
他有一个庞大的朋友网络，他可以依靠他们的支持。
她的朋友圈包括了一些行业内最成功的人。