mandarin (Chinese language), tangerine, mandarin orange
Desde quando vocês estudam mandarim?
Since when have you been studying Mandarin?
Desde quando você estuda mandarim?
How long have you been studying Mandarin?
Where did you learn Mandarin?
Desde quando estudas mandarim?
Since when have you been studying Mandarin?
It was difficult to study Mandarin.
He is studying Mandarin.
Do you speak Mandarin?