The house he lived in, on the edge of the town, was quite small; but his garden was very large and had a wide lawn and stone seatsand weeping-willows hanging over. His sister, Sarah Dolittle, was housekeeper for him; but the Doctor looked after the garden himself.-------------------The house he lived in(그가 살았던 집)✔the house (which) he lived inon the edge of the town, (마을 가장자리에 있는)✔edge: 가장자리, 모서리was quite small;(...은 상당히 작았다)but his garden was very large (그러나 그의 정원은 굉장히 컸다)and had a wide lawn and stone seats (그리고 널따란 잔디밭과 돌 의자들이 있었고)and weeping-willows hanging over. (수양버들이 늘어져 있었다)✔weeping-willows: 수양버들✔weeping-willows hanging over: 위에 늘어져 있는 수양버들His sister, Sarah Dolittle, was housekeeper for him; (그의 누나 새러 두리틀이 그를 위해 살림을 맡아 했다.)but the Doctor looked after the garden himself.(하지만 두리틀은 정원을 직접 돌보았다.)✔look after: ...을 돌보다✔himself: (그가) 직접✔맥락상 우리말 번역은 '하지만 정원은 두리틀이 직접 돌보았다'가 더 자연스러울 것입니다.