不幸

misfortune; adversity; disaster; tragedy; mishap; sorrow; infelicity; unluckiness; ill luck; bad luck; ill fortune; ill; unfortunate; unlucky; hapless; miserable; wretched; luckless; unhappy; tragic; calamitous; woeful; sorrowful; desolate; sad; unfortunately; unhappily; unluckily; sadly; too bad; bad luck; hard luck; more's the pity

悲伤

sad; sorrowful; mournful; distressed; heartbroken; woeful; heavy-hearted; sadly; sorrow; grief; sadness; heartache; woe; lament; be sad; be sorrowful; be grief-stricken; feel sorrow; be in grief; be in sorrow