6 feet long是多长?

6 feet long是多长? 6 feet long是多长? how long 是 时间多长 还是距离多长?how long 是时间多长还是距离多长? 英语中 16' by 8 feet 是多长? feet（单数）long(反义词) It's about three feet long and two feet The table is 8 feet long and 3 feet wide. 5 feet ,6 inches是几厘米 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! we () the room and found it was 20 feet long and 14 feet wide括号里填什么?是m开头的单词 6英尺是多长 800-feet-long和800-foot-long哪个正确 用long造句,要有多长. SSAT数学题：what will cost to tile a kitchen floor that is 12 feet wide by 20 feet long if .what will cost to tile a kitchen floor that is 12 feet wide by 20 feet long if the tile cost $8.91 per square yard?yard 貌似是码的意思,估计有单 two-feet-long还是teo feet longIt's a ______ ruler.a.two-feet-long;b.two feet long;c.two-foot-long;d.two foot long请问这道题选什么.希望能给详细的解释下. How many pieces,each 20 cm long,can be cut from 2x4x6 (6 feet long),allowing 3 mm for each cut.求翻译 10 feet 理解不到feet是什么意思,知道的朋友说一下,顺便翻译一下10 feet long 6尺8是多长