他在进步。
tā zài jìnbù.
He is improving.
中文有进步。
zhōngwén yǒu jìnbù.
Chinese has improved.
有明显的进步。
yǒu míngxiǎn de jìnbù.
There is obvious progress.
他的进步很大。
tā de jìnbù hěn dà.
He has made great improvement.
