它的广告宣传做得很大，至少在去年是这样的，我不确定它现在还是不是，它这里有一个小蝴蝶。

This was very big in an AD campaign at least last year, I'm not sure if it still is, with the little butterfly.

youdao

它让我觉得不太舒服，我不确定为何会这样。

It makes me uncomfortable, and I wasn't sure why.

youdao

但我不确定我现在是否愿意再去看它因为我只能做成这样了。

And I'm not sure if I want to watch it now because there's nothing I can do to change it.

youdao

我不确定我想要它交换什么。

I'm not sure what I want to swap it for.

youdao

弟弟真是个讨人喜的孩子，可是我不确定冷却器是不是礼物，它甚至都没有包装。

My brother's a sweet kid, but I am not so sure this cooler is a gift. It's not even wrapped.

youdao

弟弟真是个讨人喜的孩子，可是我不确定冷却器是不是礼物，它甚至都没有包装。

My brother's a sweet kid, but I am not so sure this cooler is a gift. It's not even wrapped.

youdao