altitude of 3000还是altitude of 3000 meters
问题描述:
altitude of 3000还是altitude of 3000 meters
答
后者吧,因为前者没有单位,人家搞不清楚是英尺还是米~
altitude of 3000还是altitude of 3000 meters
后者吧,因为前者没有单位,人家搞不清楚是英尺还是米~