adj. 形容词不幸的，悲惨的；不快乐的；不恰当的；不凑巧的
She was unhappy with the result of the exam as she had studied hard.
她对考试结果感到不开心，因为她学习很努力。
He felt unhappy about being left out of the party.
他因被排除在聚会之外而感到不开心。
The child was unhappy because he couldn't find his favorite toy.
这个孩子因为找不到他最喜欢的玩具而感到不开心。
She looked unhappy when she heard the bad news.
当她听到坏消息时，她看起来不开心。
He became unhappy after arguing with his friend.
和朋友争吵后，他变得不开心。
The team was unhappy with their performance in the game.
这个团队对他们在比赛中的表现感到不开心。
She is unhappy that she missed the concert.
她因错过音乐会而感到不开心。
He was unhappy with the service at the restaurant.
他对这家餐厅的服务感到不开心。
The students were unhappy about the amount of homework.
学生们对作业量感到不开心。
She seemed unhappy when she saw the mess in the room.
当她看到房间里的混乱时，她似乎不开心。
He is unhappy that his proposal was rejected.
他的提议被拒绝了，他感到不开心。
The family was unhappy with the quality of their vacation.
这个家庭对他们度假的质量感到不开心。
She felt unhappy when she realized she had made a mistake.
当她意识到自己犯了一个错误时，她感到不开心。
He was unhappy with the way his boss treated him.
他对老板对待他的方式感到不开心。
The customers were unhappy with the long waiting time.
顾客们对漫长的等待时间感到不开心。
She is unhappy that she can't go on the trip.
她因不能去旅行而感到不开心。
He was unhappy about the noise in the neighborhood.
他对附近的噪音感到不开心。
The workers were unhappy with their working conditions.
工人们对他们的工作条件感到不开心。
She seemed unhappy when she heard her friend's criticism.
当她听到朋友的批评时，她似乎不开心。
He is unhappy that his favorite team lost the game.
他最喜欢的球队输了比赛，他感到不开心。
The parents were unhappy with their child's behavior.
父母对孩子的行为感到不开心。
She felt unhappy when she remembered the past.
当她回忆起过去时，她感到不开心。
He was unhappy with the outcome of the project.
他对这个项目的结果感到不开心。
The audience was unhappy with the ending of the movie.
观众对电影的结局感到不开心。
She is unhappy that she has to work on weekends.
她因不得不在周末工作而感到不开心。
He was unhappy about the traffic jam on his way to work.
他在上班路上遇到交通堵塞，感到不开心。
The students were unhappy with the strict teacher.
学生们对严格的老师感到不开心。
She seemed unhappy when she saw the rainy weather.
当她看到下雨的天气时，她似乎不开心。
The human brain is very complex.
人类的大脑非常复杂。
His statement is a clear contradiction.
他的陈述明显是一个矛盾。
His career began to stagnate.
他的职业生涯开始停滞。
They found a cure for the disease.
他们找到了这种疾病的治愈方法。
From his tone, I infer he's upset.
从他的语气中，我推断他很不高兴。
The pipe has a leak.
这根管子有泄漏。
Farmers use fertilizer to improve crop yields.
农民使用化肥来提高作物产量。
She has nearly finished her homework.
她几乎完成了她的家庭作业。
Please peel the apples before making the pie.
请在制作馅饼之前削苹果。
He clenched his fist in anger.
他愤怒地握紧拳头。
Somehow, the cat escaped.
猫不知怎么地逃走了。
The company faced sudden liquidation.
公司面临突然的清算。
The princess wore a beautiful gown.
公主穿了一件漂亮的礼服。
This is the best explanation.
这是最好的解释。
Children often imitate their parents' behavior.
孩子们经常模仿父母的行为。
The rapid growth of online shopping is a remarkable phenomenon.
网上购物的快速增长是一种显著的现象。
We need to amplify our efforts.
我们需要加大我们的努力。
The loud noise can disorient anyone.
巨大的噪音会使任何人迷失方向。
The workers mixed the cement.
工人们混合了水泥。
The war finally led to their liberation.
战争最终导致了他们的解放。
