Billy: Don't you fret. I will give you some hints on the Business English you should use.
Billy: Don't you fret. I will give you some hints on the Business English you should use.
比利：别担心，对于你该用的商务英语，我会给你一些提示。
Billy: Don't you fret. I will give you some hints on the Business English you should use.
比利：别担心，对于你该用的商务英语，我会给你一些提示。