The most ancient parts of the continental crust are 4000 million years old.

该大陆地壳最古老的那些部分有40亿年了。

《柯林斯英汉双解大词典》

4000 doors were wrongly numbered.

4000扇门的编号错误。

youdao

Eight monumental curving staircases of granite with over 4000 individually cast bronze balusters are capped by for skylight domes and two stained glass rotundas.

八个巨大的弯曲的花岗岩楼梯，上面有超过4000个单独铸造的青铜栏杆，顶部是天窗圆顶和两个彩色玻璃圆顶。

youdao

Some of these things are possibly over 4000 years old."

VOA: standard.2010.05.26

And that is the highest point in Israel, it rises about 10,000 feet above sea level. The central mountain area, those are between 4000 and 10,000 feet above sea level.

那是以色列的最高点，它大约在海平面以上10000英尺，中央的山区，大约在海平面以上4000到10000英尺之间。

耶鲁公开课 - 旧约导论课程节选

so the total rent is about four thousand for two bedroom. In that area, so.

所以整套的租金是每月4000美金。那片地区，

苏玛区的公寓 - SpeakingMax英语口语达人