ch2,part2,gulliver--"to her i chiefly owe my preservation in that country "? explain this remark of gulliverin your own words.

This sentence is about the farmer's daughter who took great care of Gulliver. She was very good natured and acted as Gulliver's caretaker and guardian. She took care of his safety at all times and so Gulliver had made such a remark about her.