1·Americans were initially 14 for they had not raised the money to pay for the erection of the base.
美国人最初是14岁，因为他们没有筹集到建造基地的资金。
2·The council has now approved the scheme for the erection of a new public library.
委员会已经批准了建造一个新的公共图书馆的计划。
3·The city council has now approved the scheme for the erection of a new public library.
市议会业已核准建造一座新的公共图书馆的计划。
4·Remembering its erection, on August 13th 1961, 50 years ago, should be a less joyous occasion.
回忆起50年前1961年8月13日柏林墙开始建造，这应是一个更加缺乏欢乐的时刻。
5·The erection of the new hospital took several years.
建造 这所新医院用了几年时间。