I feel that I need very so long time to fluently have a conversation with my friend from overseas.

I've been using a variety of smartphone applications for learning language.

I've been watching a lot of English audio videos with Youtube for improving my listening skills.

Certainly, I've significantly understood vocubrary, grammer and sentence more than when I started to study English.

However, I can't imagine that I have a conversation with any native speakers yet.

Maybe, I think I'm not time enough.

Having a conversation with English only isn't enough.

Even if I can understand English completely, that's just a start line.

Because all kind of technology field markets are looking for human resources as an engineer who has some sort of accomplished technical skills.

That means, even if I completely understand English as same as native speakers, I only stand a startline.

So I continue to learn about new technologies same time.

That technology is the cybersecurity.

Fortunately, I could obtain an opportunity in charge of cybersecurity from a current workplace.

I don't still understand enough technologies regarding cybersecurity feilds.

It might be hard to learn both English and cybersecurity at same time.

But I have to do for my life, family and career.