I was very sad to say goodbye.

我非常难过地说了再见。

youdao

I'm very sad to say goodbye to you. We're going to different schools.

向你们告别我非常难过。我们将要去不同的学校。

youdao

She said: “I’m going to say something really sad. Knowing that there's still more to come from me -- it feels very strange to feel like you're retiring when you're 20 years old.

在接受采访时，她 说到：“这样说虽然很伤感，我知道接下来还有很多新的际遇，但是我觉得自己好像在二十岁的时候就退休了一样。

youdao

But for the age of like ten years old, I mean this is very sad to say that when they are in the class, the whole school is actually watching them.

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"I think the funeral will mainly celebrate his life, but it will be a very sad day to say goodbye to a good friend, " he added.

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