(pos:名詞)<explanation>yue:以書信為主要溝通同來往工具作交流嘅#朋友,好多時兩個人都係分隔兩地、素未謀面(量詞:個)eng:penfriend; pen pal<eg>yue:同筆友通信 (tung4 bat1 jau5 tung1 seon3)eng:to write to a pen-friend