今年六岁、对门而住的南南和拓拓经常在一起玩耍,两个孩子的家长总是拿些水果点心之类的让他们共同分享。拓拓有时落落大方地接过东西,说声“谢谢!”;有时很有礼貌地拒绝。可是南南的做法却不一样。如果爸妈在场,南南总是看他们的脸色,爸妈点了头,南南才肯接受点心;如果南南一个人到拓拓家玩,南南总 At the age of six, South-South and Extension, who live in front of the door, often play together. Parents of two children always share fruit snacks and the like for them to share. Rio Tinto sometimes took things out casually, saying “Thank you!”; Sometimes very politely rejected. However, South-South approach is not the same. If parents are present, South and South always look at their face, parents nodded, South South was willing to accept snacks;