　「根本的の治療というと」

what is basic remedy?

　「切開です。切開して穴と腸と一緒にしてしまうんです。すると天然自然割かれた面の両面が癒着して来ますから、まあ本式に癒るようになるんです」

It is operation. The hole and the intestines is connected by operation. So that naturally teared side of both adhere to, well, so it get weller.

添削

"It's a surgical procedure where an incision is made to connect the hole with the intestine. This causes both sides of the naturally torn area to adhere and heal properly, resulting in a complete recovery."

"This is a surgical procedure where an incision is made to connect the hole with the intestine. As a result, the naturally torn sides of the affected area adhere together and heal properly, leading to a complete recovery."

津田は黙って点頭いた。彼の傍には南側の窓下に据えられた洋卓の上に一台の顕微鏡が載っていた。

Tuda nodded to be silent. He side was putted one microscope on table to under a south window.

添削

"Tuda nodded silently. Next to him, on a Western-style table positioned under a south-facing window, was a microscope."

"Tsuchida nodded silently. Beside him, on a Western-style table placed under the south-facing window, there was a microscope."