two-feet-long还是teo feet long
问题描述：
two-feet-long还是teo feet long
连字富豪德结构是什么?我不明白德是ten-meter-wide为什么是错德?正确答
It's a 500-meter-long这个为什么就可以呢?还有那些呢!
答
ten-meter-wide 没错!
ten-year-old boy.
ten-dollar bill.