"Follow me and speak Engpsh" can be translated to "跟着我说英语" in Chinese.
The phrase "follow me" is a commonly used expression that simply means to accompany or come along with someone. It is used in both spoken and written Engpsh.
Example sentence in Engpsh:
"Follow me to the store and we'll pick up some groceries."
"Everyone follow me, we're going on a hike today."
Example sentence in Chinese:
"跟着我去商店，我们要买些杂货。"
"大家跟着我，今天我们要去徒步旅行。"