先生は是以外に何も答へなかつた。私も其話はそれぎりにして切り上げた。すると一町程歩いた後で、先生が不意に其所へ戻つて來た。
translation
Sensei gave no answer other than yes. I also ended the story with that. Then, after walking about a block, Sensei suddenly returned to the place.
kanji (pronunciations & definitions)
先生: teacher (せんせい), instructor, master, sensei, title or form of address for a teacher, master, doctor, lawyer, etc. | 以外: with the exception of (いがい), excepting, excluding | 何: what (なに), what (ナニ), you-know-what, you-know-what, that thing | 答: answer (こたえ), reply, response, answer, solution |
切: eager (せつ), earnest, ardent, kind, keen | 上: above (うえ), over, up, top, summit | 後: behind (あと), rear, after, later, remainder | 不意: sudden (ふい), abrupt, unexpected, unforeseen |