It's Monday today and April 1st.
April Fools Day!
Today's new phrase is " getting better ".
This means improving.
Example 1
A. All that practice during the summer has really helped. He's getting much better!
B. Yes, that's for sure.
Example 2
Last year I couldn't speak English at all because I was living in Japan. Since then, I've moved to the US and I'm getting better .