Set Foot On 这是个词组吗

Set Foot On 这是个词组吗 on foot是不是词组啊? established 等于哪个词组set up set on put up put on 请问go on foot on foot walk有区别吗? 有set the course这个词组吗? on foot the day will come--man will set foot on other planets besides the moon 1.China has set foot ___ space.A.in B.on near反义词 on foot同义词 take the bus同义词组 wind形容词 did you come all that way on foot? all that way怎么翻译,是不是词组, in a factory from ^^^^^^^^to ^^ on foot 别看错了 前三个是一个词组 英语词组解释【23】^_^1.later on 2.set foot on …3.at full speed 4.pay (little/much )attention to …5.in orbit 6.not only …but also 7.win someday something 8.in control 9.be proud of 10.look up to …11.manage to do … the day will sonn come 什么 man will set foot on Marsa which b when c why d where she gets to school on foot和she goes to school on foot一样吗 on foot 还是on the foot SET QUOTED_IDENTIFIER SET ANSI_NULLS ON turn on 是动副词组吗 on both是词组吗