热心网友
fifty meters wide
热心网友
fifty-meter wide
热心网友
fifty-meter wide with the width of 50m
热心网友
fifty-meter wide
热心网友
fifty-meter wide
热心网友
fifty meters wide
热心网友
如果是做定语，则用“a/an/the fifth-miter width”.如果是做谓语，即与be动词连用，则用“fifty meters width”或“a/an/the fifth-miter width”均可。
热心网友
fiftymeters
热心网友
50m width