6码相当于18英尺。用英语怎么说？

6码相当于18英尺。

Six yards is commensurate with eighteen feet.

six

n. 六，六个，六岁，六点；num. 六，六个；

例句
...the acquittal of six police officers charged with beating a suspect...
对6名被控殴打嫌犯的警官作出的无罪判决

yards

n. 院子( yard的名词复数 )，码（等于3英尺或36英寸或0。9144米），场地，帆桁；

例句
...weapons that could fire with accuracy at targets 3,000 yards away...
能准确无误地击中3,000码以外目标的武器

is

vt.& vi. 是（be的三单形式；n. 存在；

例句
Bollinger 'RD' is a rare, highly prized wine.
博林格RD香槟是一种名贵的备受推崇的葡萄酒。

commensurate

adj. （在时间和空间上）相等的，相称的，相当的；

例句
Employees are paid salaries commensurate with those of teachers...
给员工的薪水与老师拿的薪水相当。

with

prep. 和，跟，随着，关于，和…一致；

例句
A waiter entered with a tray...
侍者端着托盘进来了。

eighteen

num. 十八，十八个；n. 十八岁，十八的记号，十九世纪，是八点钟；

例句
He was employed by them for eighteen years.
他为他们工作了18年。

feet

n. 脚( foot的名词复数 )，底部，英尺(=12 英寸或 30.48 厘米)，脚步；

例句
Nott and Dickinson set a new altitude record when they ascended 55,900 feet in their balloon.
诺特和迪金森乘坐热气球上升了55，900英尺，创造了一项新的高度纪录。