例句與造句

1. Many years ago the spring induced the natives to select the place for their temporary fortification .
   很多年前，這眼清泉，使得土人們選中這兒作為臨時筑堡設防的地方。
2. Mechanized armies and riders do not have this temporary fortification parameter since they already have “ fortification ” and “ assaulting ” . generally , in the temporary fortification , archers are better than riders and riflemen
   我想投石機等單位應該可以摧毀這種臨時的工事。這一條是我自己加的，不好就請去掉。
3. It's difficult to find temporary fortification in a sentence. 用temporary fortification造句挺難的