第一、迷你对话

A: I think mum should not take aside. After all, we are all her children.

我觉得妈妈不应该偏向哪一边，毕竟我们都是她的孩子。

B: But our younger sister is the apple of her eye.

但是我们的妹妹是妈妈的掌上明珠。

A: It’s unfair.

这不公平。

B: Well, we can do nothing about it.

那我们也没办法呀。