1
una pocas líneas;trazo de la pluma o bolígrafo;unas pocas líneas;trazo de bolígrafo
1
one stroke (of a brush)
2
a few lines (of writing);note;short letter;(dropping) a line
彼女に一筆書いてみたらどうですか。
Why don't you drop her a line?
3
writing in one go (without stopping to apply more ink to the brush)
4
parcel (of land)
5
only applies to
いっぴつ
same handwriting
1
Ippitsu