n. 名词三十；三十个；三十年代；三十的记号
num. 数词三十；三十个
There are thirty students in my class.
我的班级里有三十个学生。
She celebrated her thirty birthday last week.
她上周庆祝了她的三十岁生日。
He ran thirty kilometers in the marathon.
他在马拉松中跑了三十公里。
The book has thirty chapters in total.
这本书一共有三十章。
I need thirty minutes to finish this task.
我需要三十分钟完成这个任务。
She bought thirty apples from the market.
她从市场买了三十个苹果。
The company employs thirty people in total.
这家公司总共雇用了三十个人。
He has been working here for thirty years.
他在这里工作了三十年。
The exam will take thirty minutes to complete.
考试将花费三十分钟完成。
There are thirty cookies in the jar.
罐子里有三十块饼干。
She counted thirty stars in the sky.
她数了天空中三十颗星星。
The concert starts in thirty minutes.
音乐会将在三十分钟后开始。
He has thirty pairs of shoes.
他有三十双鞋。
The movie lasts for thirty minutes.
这部电影持续三十分钟。
She received thirty letters last month.
她上个月收到了三十封信。
The bottle contains thirty pills.
瓶子里有三十颗药丸。
He needs thirty dollars for the ticket.
他需要三十美元买票。
There are thirty days in June.
六月有三十天。
She visited thirty countries last year.
她去年访问了三十个国家。
He has read thirty books this year.
他今年读了三十本书。
The recipe requires thirty grams of sugar.
这个食谱需要三十克糖。
There are thirty questions in the quiz.
测验中有三十个问题。
She took thirty photos at the event.
她在活动中拍了三十张照片。
He needs to lose thirty pounds.
他需要减掉三十磅。
The bus arrives in thirty minutes.
公交车将在三十分钟后到达。
She has thirty dresses in her closet.
她的衣柜里有三十条裙子。
The painting is thirty inches wide.
这幅画宽三十英寸。
He stayed in the city for thirty days.
他在这个城市待了三十天。
She made thirty phone calls today.
她今天打了三十个电话。
There are thirty seats in the room.
房间里有三十个座位。
The stars sparkle brightly tonight.
今晚星星闪烁得很亮。
The project is within the scope.
这个项目在范围之内。
The jet took off smoothly.
这架喷气式飞机顺利起飞了。
The library has a voluminous collection of books.
图书馆有大量的藏书。
I like ice cream.
我喜欢冰淇淋。
This sentence is grammatical.
这句话是语法正确的。
The court's adjudication was final.
法院的裁决是最终的。
The earth revolves around the sun, that's a fact.
地球围绕太阳旋转，这是事实。
There was a slight change in the schedule this morning.
今天早上的时间表有些许变动。
His argument was so feeble that no one took it seriously.
他的论点如此微弱，以至于没有人认真对待。
Let's begin the meeting now.
让我们现在开始会议。
Everyone has at least one peccadillo.
每个人至少有一个小过失。
The current is very strong today.
今天的水流非常强劲。
He decided to alter his plans.
他决定改变他的计划。
Is it legal to park here?
在这里停车合法吗？
She read the text carefully and took notes.
她仔细阅读文本并做了笔记。
Nowadays, people use smartphones daily.
如今，人们每天使用智能手机。
He bought fifty apples from the market.
他从市场买了五十个苹果。
She put the gift in a box.
她把礼物放在一个盒子里。
He can whistle very loudly.
他会很大声地吹口哨。
