1.
excellent at
She is excellent at english.
I’m excellent at English but terrible at maths
2.
excellent at something
İngilizce kelime "świetny w jakiejś dziedzinie"(excellent at something) kümelerde oluşur:
programmes TV/ the news/ challenge3.
excellent in something
İngilizce kelime "świetny w jakiejś dziedzinie"(excellent in something) kümelerde oluşur:
Słownictwo filmowe