We are very sad to hear that you are leaving.
听说你要走了，我们十分难过。
I was sad that she had to go.
知道她得走了，我心里很难过。
I felt terribly sad about it.
我对此深感遗憾。
She looked sad and tired.
她看上去又伤心又疲惫。
He gave a slight, sad smile.
他露出一丝苦笑。
The porce left him sadder and wiser(= having learned from the unpleasant experience) .
离婚使他吃了苦头，但也学了乖。
a sad story
悲伤的故事
It was sad to see them go.
看着他们离去，真让人难过。
It is sad that so many of his paintings have been lost.
他的画作有很多已经失传了，真可惜。
We had some sad news yesterday.
昨天我们听到一些不幸的消息。
He's a sad case─his wife died last year and he can't seem to manage without her.
他是个不幸的人，去年死了老婆，而没她他好像就过不下去。
Sad to say(= unfortunately) the house has now been demolished.
可惜那座房子现在已经拆了。
a sad state of affairs
糟糕的局面
It's a sad fact that many of those killed were children.
让人难以接受的是遇难者中很多是孩子。
You sad old man.
你这糟老头子。
You'd have to be sad to wear a shirt like that.
你穿着那样的衬衣会显得老气。
The salad consisted of a few leaves of sad-looking lettuce.
那道沙拉菜就是几片生菜的残叶。
1.悲哀的,悲伤的;凄惨的,可悲的,可怜的
2.黯淡的,(颜色等)阴郁的
3.〈俚,谑〉糟透了的,不可救药的
4.〈古〉认真的
5.(面包,饼等)发得不好的;黏糊糊的
6.〈美俚〉二流的,次等的
7.黯淡的,阴郁的
1.悲哀的,悲伤的;凄惨的,可悲的,可怜的
2.黯淡的,(颜色等)阴郁的
3.〈俚,谑〉糟透了的,不可救药的
4.〈古〉认真的
5.(面包,饼等)发得不好的;黏糊糊的
6.〈美俚〉二流的,次等的
7.黯淡的,阴郁的
1.feeling unhappy, especially because something bad has happened; used about people’s behavior or appearance; making you feel unhappy
2.very bad in a way that makes you feel angry, upset, or shocked
3.a sad song or piece of music expresses unhappy feelings
4.a sad person is someone who you think is boring or who behaves in a way that does not deserve respect
1.feeling unhappy, especially because something bad has happened; used about people’s behavior or appearance; making you feel unhappy
2.very bad in a way that makes you feel angry, upset, or shocked
3.a sad song or piece of music expresses unhappy feelings
4.a sad person is someone who you think is boring or who behaves in a way that does not deserve respect
1.seasonal affective disorder
1.The other day, we looked in him, the doctor said his leg has fracture. He has to stay in bed for at least five mouths. We are very sad.
第二天，我们去看望他，医生说他的腿骨折了。他不得不在床上养伤五个月。我们都很伤心。
2.The old man has been close to talk over with, other people have been looking at him, the sad.
那个老人一直在身边念叨着，其他人一直在身边看着，难过着。
3.Therefore, the Emperor think that this war is defeated, sad to say: If Wei Zheng still alive, certainly will not let me in the expedition.
因此，唐太宗认为这战属于战败了，痛心地说：如果魏征还活着，肯定不会让我进行这次远征。
4."All right. Keep it sad around here for Tommy's sake, " he said, and went back to the lobby, where he pulled the doorknob from the wall.
“好吧。为了汤米，先在这儿假装一下伤心的样子，”他说完，回到营业室那里，把门把手从墙里拔了出来。
5."What a strange, sad man is he! " said the child, as if speaking partly to herself.
“他是一个多么奇怪、多么伤心的人啊！”孩子说，有点象是自言自语。
6.Whenever I felt sad, I used to stare at a photograph of him taken on the Pacific island of Palau, where he had once traveled to buy lumber.
当我感到悲伤时，我就会看着他在太平洋岛国Palau拍的照片，他曾经带我旅行去买木材。
7.Depression is often said to be sad mood. It is a psychological state mainly taking the form of low mood.
它是一种以情感低落为主要表现形态的心理状态。
8.It was a very sad and withdrawn girl who dragged into the principal's office the next day. This time he did look me in the eyes.
这是一个非常悲伤和沉默寡言的女孩拖着脚步走进校长办公室的第二天。这一次他看著我的眼睛。
9."It so sad that you had to leave to find all that, " said Claudia sadly.
“你不得不离去寻找生活的意义，还是让我很伤心。”克劳迪娅忧伤地说。
10.When you are sad you also first think of him to share and he will not be sad with you rather he will encourage and care for you.
当你伤心时，你也会第一个想到他。他不会和你一同悲伤，而会用他特有的方式，给你鼓励、给你体贴。