I thought the picture was fuzzy. I couldn't see whether it was a little sister or brother. But I could tell it was sucking its thumb.

我觉得这个照片很模糊。我看不出来是个小妹妹还是小弟弟。但我能看出来小宝宝正在嘴里吃大拇指呢。

youdao

I was now assuming the role of a mother to my little brother, taking on all the responsibility of any stay at home mom.

我现在担当弟弟的“母亲”角色，负担起任何留守家中的母亲所要承担的责任。

youdao

No, my mother wrote it. I used to sing it to my brother when he was a little boy.

不是，我妈妈写的。在我弟弟小的时候，我经常给他唱这首歌。

youdao