0 coming from a different country, race, or group -- 外国的;异域的;异族的
an alien culture 异域文化
When I first went to New York, it all felt very alien to me. 我初到纽约的时候,觉得一切都非常陌生。
an alien spacecraft 外星人飞船
1 someone who lives in a country of which they are not a legal citizen -- (通常指不是所在国公民的)外国人,外侨,侨民
We can complete it step by step however long the road is and it can't be completed however short the road is if you don't even mark your footprint.
再长的路,一步步也能走完,再短的路,不迈开双脚也无法到达。