Cooperated
v. 合作, 配合, 协助( cooperate的过去式和过去分词 )
🗣️ 情景例句
You asked to see me.
你要求见我。
Dad is welcoming uncle Bob.
老爸去迎接鲍勃叔叔。
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，