You learned a lot of things after you took part in the work. At this time, with the motivation to learn, you will learn better. Of course, you will also meet all kinds of foreigners at work, which will also help you make greater progress in your study.
There is a saying that it is never too old to learn. I think you can keep listening to some scallop listening and scallop speaking in your spare time every day, which is very helpful to improve your listening and speaking. If you are good at listening and speaking, you can speak English well. The most important aspect of English is to use it. I think most people can write well, but I heard that they are weak. As long as you are willing to work hard, you will do well.
English is a tool that needs repeated practice. As long as you practice often, you will become proficient. Many people didn't learn English in college. Later, they had to work in a foreign company and began to speak. They gradually honed their English skills.
If you like, you can do more questions and do reading comprehension every day to improve your understanding of the article.
There are many apps now, which is very convenient. You can learn English anytime and anywhere. You can learn English while waiting for the bus to go to work, listening to English while riding, learning English on the way to work, and watching some online movies to learn English after work.
As long as you are willing to learn, I believe you can make progress. Don't be afraid to learn English. English is a kind of language communication. As long as you speak boldly, I think others can communicate with you smoothly.