num. 数词四十；四十几；四十年代
He is forty years old.
他四十岁了。
The book costs forty dollars.
这本书要四十美元。
She ran forty miles today.
她今天跑了四十英里。
There are forty students in class.
班上有四十个学生。
He bought forty apples.
他买了四十个苹果。
The meeting starts at forty minutes past.
会议在四十分钟后开始。
She has forty pairs of shoes.
她有四十双鞋。
They spent forty days traveling.
他们花了四十天旅行。
The recipe needs forty grams of sugar.
这个食谱需要四十克糖。
The room can hold forty people.
这个房间能容纳四十人。
He read forty books last year.
他去年读了四十本书。
There are forty chairs in the hall.
大厅里有四十把椅子。
She is forty inches tall.
她身高四十英寸。
The exam lasts forty minutes.
考试持续四十分钟。
He has forty friends on Facebook.
他在脸书上有四十个朋友。
They planted forty trees.
他们种了四十棵树。
She cooked for forty guests.
她为四十位客人做饭。
The movie is forty minutes long.
这部电影长四十分钟。
He has forty stamps in his collection.
他的收藏里有四十枚邮票。
They walked forty kilometers.
他们走了四十公里。
The package weighs forty pounds.
这个包裹重四十磅。
There are forty questions in the test.
测试中有四十个问题。
He has forty coins.
他有四十枚硬币。
She owns forty dresses.
她有四十件连衣裙。
The bus can carry forty passengers.
这辆公交车能载四十名乘客。
He worked for forty hours this week.
他这周工作了四十小时。
There are forty pages in the book.
这本书有四十页。
She has forty bracelets.
她有四十个手镯。
The journey took forty minutes.
旅程花了四十分钟。
He scored forty points in the game.
他在比赛中得了四十分。
It's strange that he didn't show up to the meeting.
真是奇怪，他竟然没来开会。
Her wardrobe is always up-to-date.
她的衣橱总是最新的。
The box may contain fragile items, handle it with care.
这个箱子可能包含易碎物品，请小心搬运。
She had previously visited that museum.
她以前参观过那家博物馆。
The corporation is committed to sustainable development.
这家公司致力于可持续发展。
She prepared a slide for the presentation.
她为演示准备了一张幻灯片。
The robot was built with assembly skills.
这个机器人是用组装技能建造的。
He was so drunk that he couldn't stand up straight.
他喝得太醉了，连站都站不稳了。
From the outset, he knew it was risky.
从一开始，他就知道这很冒险。
This is the first unit.
这是第一个单元。
The dormitory is very clean.
这间 宿舍 非常干净。
The president addressed the nation in a live broadcast.
总统在直播中向全国发表了讲话。
She used a strong clasp to secure the necklace.
她用一个坚固的扣子固定项链。
The Lincoln Memorial is a famous monument.
林肯纪念堂是一个著名的纪念碑。
The sky was a beautiful cerulean.
天空是一种美丽的天蓝色。
The reader enjoyed the book.
这位读者喜欢这本书。
The zebra has black and white stripes.
这只斑马有黑白相间的条纹。
The bridge might collapse.
那座桥可能会倒塌。
She kissed his forehead gently.
她轻轻地亲吻了他的额头。
I saw several birds in the park.
我在公园里看到几只鸟。
