speak on

漢語翻譯

例句：

1. I tell him to speak on any subject he want.
   我已告訴他想談什麼就談什麼。
2. She speak on the radio, airing her view to the nation.
   她在電台演說，向全國發表她的見解。
3. I told him to speak on any subject he wanted.
   我已告訴他想談什麽就談什麽。
4. I feel unqualified to speak on the subject.
   我自覺無資格就此問題發言。