21 goals in all competitions so far this term.
Sanchez has the chance to win silverware in his debut campaign in England after Arsenal reached next month’s FA Cup final but the Chile international is keen for the club to compete for trophies on all fronts.
"I like London, I quickly adapted. I'm very comfortable with Arsenal. In every day life, too, the city is wonderful and it helps me be a better player. I am very happy to be at Arsenal,” Sanchez told beIN Sports.
"All my team-mates want to win titles. Honouring the colours of our club.
"I have started my adventure here. Now I have to keep learning from football and from my team-mates. I must also better know the club and the league. I love English football. Here we invented football, right?”