After receiving the approval of Miss Hudson, landlady of 221B Baker Street, John H. Watson, recently returned from the Afghan War, becomes the housemate of consulting detective Sherlock Holmes, who himself is soon implicated in a serious crime.
Even if you have a tiny stain
from many months back,
،حتى وإن كانت لطخة صغيرة من أشهر ماضية
Selbst bei einem kleinen Fleck,
der mehrere Monate alt ist,
Incluso con una mancha pequeña
de hace muchos meses,
Il peut déterminer
la présence de sang
Mesmo que seja uma única
gota de meses atrás,
Даже для пятнышка
 многомесячной давности