1
the fourth + noun
用于表示顺序中的第四个。
Please turn to the fourth page.
请翻到第四页。
第四
先理解核心含义，再看它在真实句子里的用法。
第四；四分之一
Please turn to the fourth page.
请翻到第四页。
Prepare the learner guide for this word
可生成：语法 Grammar。只有点击后才会开始生成。
This is the fourth time I have called you today.
这是我今天第四次给你打电话。
The meeting is on the fourth floor of the office building.
会议在大楼的第四层举行。
She was the fourth person to arrive at the station.
她是第四个到达车站的人。
用于表示顺序中的第四个。
Please turn to the fourth page.
请翻到第四页。
表示四分之一，也可用one fourth。
He ate a fourth of the pizza.
他吃了披萨的四分之一。
分子大于1时，fourth要用复数。
Three fourths of the students passed the exam.
四分之三的学生通过了考试。
Not this
It is fourth o'clock.
Use this
It is four o'clock.
表示时间时，小时数用基数词（four）而非序数词（fourth）。
Not this
He is fourth student.
Use this
He is the fourth student.
序数词修饰名词时前面要加定冠词the。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
第四季度
The company's profits increased in the fourth quarter.
公司利润在第四季度有所增长。
四年级
She is teaching fourth grade this year.
她今年教四年级。
美国独立日
We celebrated the Fourth of July with fireworks.
我们放烟花庆祝美国独立日。
第四名
He finished in fourth place in the race.
他在比赛中获得第四名。
第四次
This is the fourth time I've told you.
这是我第四次告诉你了。
第四维
Time is often considered the fourth dimension.
时间常被认为是第四维。
第四等级（指新闻界）
The fourth estate plays a crucial role in a democracy.
新闻界在民主中扮演着关键角色。
第四面墙（指戏剧中演员与观众之间的无形屏障）
The actor broke the fourth wall and addressed the audience directly.
演员打破了第四面墙，直接对观众说话。
第四维度（指时间）
Einstein's theory of relativity treats time as the fourth dimension.
爱因斯坦的相对论将时间视为第四维度。
我在打破第四面墙！
In Deadpool, the superhero often directly addresses the audience, breaking the fourth wall.
在《死侍》中，超级英雄经常直接对观众讲话，打破第四面墙。
美国独立日快乐！
This greeting is commonly used in US media to celebrate Independence Day, e.g., in the movie 'Independence Day'.
这个问候语在美国媒体中常用于庆祝独立日，例如电影《独立日》中。
Use fourth naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
想象数字4后面跟着字母th，就像第四名选手举着‘4th’牌子。
语域：中性；典型场景：序数用法，分数用法；说明：通常用于表示顺序或分数，正式与非正式场合均适用。
Genuine rhymes: forth, north (exact vowel and ending match). A common lookalike: worth (spells with -orth but vowel is /ɜr/ not /ɔr/).
Dictionary facts from ECDICT, WIKTIONARY.