Preexisted
v. 先前存在( preexist的过去式和过去分词 )
🗣️ 情景例句
A large number of American radio stations operate in the red.
许多美国电台亏损经营。
Do you live with your parents?
你和你父母住一起吗？
Perhaps she understood me because she herself had always had very weak eyes.
当我回顾那些岁月时，我深深地为安妮的智慧所打动。她理解我，也许是因为她本向来视力就很弱。