adj.外表的;远离中心的;
例句:
The outer door was wide open but the inner one was locked.
外面的门大开着而里面的门锁着.
Remove the tough outer leaves before cooking.
烹煮之前先把外面的老叶子去掉。
About two thousand families will be relocated in the outer suburbs.
约有两千户人家将迁至远郊区.