反対, はんたい
Takes suru, Intransitive, May take 'no', NA-adjective, Antonym: 賛成
1. opposition, resistance, antagonism, hostility, objection, dissent
2. reverse, opposite, inverse, contrary
私は、その請求書を払う事に反対した。
だ
Auxiliary verb, copula, See である, See です, plain copula
be, is
た, だ
Auxiliary verb, だ after certain verb forms; indicates past or completed action
1. did, (have) done
indicates mild imperative
2. (please) do