I___in the strreet when I___an alien___out of the UFO.A.was walking;saw,go B.were wal

问题描述:

I___in the strreet when I___an alien___out of the UFO.A.was walking;saw,go B.were wal

A was walking saw go翻译作我正走在街上突然我看到一个外星人走出ufo.
see sb do sth 看到某人做某事