Deta had heard from her lady that a sweet, quaint child was wanted as playmate and schoolmate for the invalid.
迪蒂从她的主人那里听说，需要一个甜美又精怪的孩子做病人的玩伴和同学。
3
A three-year-old might need help in understanding that other children feel pain just as he does, and that hitting a playmate over the head with a heavy toy requires an apology.