I am c___ that transportation on Mars will be much better than th_英语解答

I am c___ that transportation on Mars will be much better than that on the earth.

人气：372 ℃　时间：2020-05-20 19:56:43

解答

填：confident
译：
我相信,在火星上的交通运输将会比在地球上快得多.