Estab
abbr. establish 设立（公司等）; 规定（规章等）; established 建立的; 既定的
🗣️ 情景例句
to be with people--people his own age.
和别人交往像他那般年纪的人。
A good tale is none the worse for being twice told.
好故事百听不厌。
Fortunately, however, ancient men made tools of stone, especially flint,
然而， 幸运的是，远古人用石头制作了工具，特别是用燧石，