The old man looks sad.

Source: Tatoeba

His illness caused her great misery.

Source: Tatoeba

"He used to love me," she answered sadly.

Source: Tatoeba

When I'm sad, my friends encourage me.

Source: Tatoeba

What's wrong? Why are you sad?

What's up? Why are you sad?

Source: Tatoeba

He felt sad because he lost his father.

Source: Tatoeba

George was broken-hearted.

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Don't be sad.

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There's nothing more painful than losing one's child.

Source: Tatoeba

She answered in tears.

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It saddens me to hear you say that.

Source: Tatoeba

Are you sad?

Source: Tatoeba