1、a public speaker trained in voice production and gesture and delivery
在聲音、姿勢和表達(dá)方面經(jīng)過訓(xùn)練的公開演講者。

2、As I put this theory to the failed public speaker he looked at me uncomprehendingly.
當(dāng)我把這套理論講給這位失敗的公開演講者時，他不解地看著我。

3、Then again, no one can accuse him of being a gifted public speaker like those two, either.
同樣，也沒有人會夸他是一個有天賦的演說家，如同上述二位。

4、Moses was given the job to be a public speaker but he lacked complete confidence in himself.
摩西的使命讓他必須是一位公眾演說家，但他卻沒有一點兒自信。

5、Steve Jobs has never been a particularly good public speaker himself.
不過，史蒂夫?喬布斯本身也不是一位多么出色的公眾演說者。

6、Mispronunciation - People laugh or feel awkward when they hear a public speaker mispronounce words.
發(fā)音錯誤-當(dāng)演講者發(fā)錯詞的音時，人們會感到很好笑或是感覺很囧。