since two days
Example: I've been waiting for you to call me back since two days. Please get in touch at last!
since two days Example: I've been waiting for you to call me back since two days. Please get in touch at last!
seit vorgestern 
sedan två dagar 
siden to dager 
siden to dage 
síðan í tvo daga 
alates kahest päevast 
kahdesta päivästä lähtien 
nuo dviejų dienų 
nuo užvakar