心理学上有个概念叫受助者e意(Taker's Malice),意思是当一个人认知层次不够时,你越是毫无保留地帮他、对他好,他反而不会感恩,只会滋...
The sun will soon set. The cows are on their way to the barn. One old co...
The day is hot. The cows are in the shade of the big tree. They feed on ...
What bird is this? It is an owl. What big eyes it has! Yes, but it can n...
Sue has a doll and a pet bird. Her doll has a new dress and a cap. Sue l...
Do you see the boys at play? Yes, I see them; there are five of them. To...
This is a pet bird. It lives in a new cage. It will stand on Sue’s hand ...
A bird is in the tree. It has a nest there. The nest has five eggs in it...
Sue has a doll. It has a new dress. She will let Ann hold the doll in he...