speech about的用法和樣例：
例句
- The chairman gave this long drawn out speech about how the company is going to fight the recession.
董事長(cháng)發(fā)表了長(cháng)時(shí)間的演講，大談公司將怎樣對付經(jīng)濟衰退期。 - The president's speech about the need for saving power got home, and everyone started turning off lights.
總統關(guān)于節約用電的講話(huà)被接受了，人們開(kāi)始做`到人離燈滅了。
