adj. 形容词困难的；硬的；有力的；努力的
adv. 副词努力地；猛力地；严重地；沉重地
This task is too hard for me.
这个任务对我来说太难了。
Learning a new language is hard.
学习一门新语言很困难。
He works hard every day.
他每天都努力工作。
It’s hard to wake up early.
早起很难。
She tried hard to win the race.
她努力想赢得比赛。
This puzzle is too hard for kids.
这个谜题对孩子们来说太难了。
He faced a hard decision.
他面临一个艰难的决定。
Running a marathon is hard.
跑马拉松很辛苦。
The rock is very hard.
这块石头非常坚硬。
Studying for exams is hard.
为考试学习很辛苦。
It’s hard to change habits.
改变习惯很难。
He hit the ball hard.
他用力击打球。
It was a hard year for everyone.
这对每个人来说都是艰难的一年。
It's hard to find good friends.
找到好朋友很难。
She works hard to achieve her dreams.
她努力实现她的梦想。
The ice was very hard.
冰非常坚硬。
He had a hard time at work.
他工作中遇到了困难。
It's hard to say goodbye.
告别很难。
Math can be hard for some students.
对一些学生来说，数学可能很难。
It’s hard to believe the news.
很难相信这个消息。
She gave me a hard look.
她严厉地看了我一眼。
The metal is hard to bend.
这种金属很难弯曲。
He has a hard shell but a soft heart.
他外表坚硬，但内心柔软。
It's hard to make a decision.
做决定很难。
They work hard to make ends meet.
他们努力维持生计。
It's hard to find the truth.
很难找到真相。
The ground was hard and dry.
地面坚硬且干燥。
It's hard to trust people sometimes.
有时很难信任他人。
She pushed hard against the door.
她用力推门。
It’s hard to forget the past.
忘记过去很难。
We often disagree on politics.
我们经常在政治上意见不合。
She was the sole survivor.
她是唯一的幸存者。
The project is within the scope.
这个项目在范围之内。
She wants to raise her hand.
她想举手。
My stomach hurts after eating.
吃完饭后我的胃疼。
The police arrested the entire gang last night.
警察昨晚逮捕了整个帮派。
The cat is hiding inside the box.
猫藏在里面的盒子里。
The scientist carefully placed the sample into the test tube.
科学家小心翼翼地将样本放入试管中。
He used a pump to inflate the tire.
他用泵给轮胎打气。
She felt apathetic about the meeting.
她对会议感到冷漠。
The fish has significant adipose tissue.
这条鱼有大量的脂肪组织。
Many people study Marxisim.
许多人研究马克思主义。
The elephant is huge.
这只大象很大。
She is a skillful painter.
她是一位熟练的画家。
Learning a new language can be easy if you practice every day.
学习一门新语言如果你每天练习可能会容易。
The colorful rug brightened up the entire living room.
那块彩色的地毯让整个客厅都亮了起来。
Don't let failure discourage you.
不要让失败使你气馁。
They share a strong bond.
他们之间有着牢固的纽带。
The scientist discovered a new formula.
科学家发现了一个新的公式。
She has the ability to solve complex mathematical problems in a very short time.
她有能力在很短的时间内解决复杂的数学问题。
