where the trombones are brought into the orchestra

也就是长号第一次被带入管弦乐
for the first time for this particular effect.

来达到这种特定的效果
Okay. Here we go.

好的出现了
OK，Let's stop there.

好的就停在这儿
So that's how Beethoven gets his kind of heroic effect.

这就是贝多芬想要的英雄效应
He's doing three things there in the finale:

在最后乐章他做了三件事情
One, switching from minor to major.

第一件便是从小调到大调的转换
major.

大调
He has--it's a very triadic theme and

这是典型的三元主题
he's bringing in the heavy artillery,

他带进了重炮效果
the newly invented heavy artillery--

一种新发明的重炮
or at least newly introduced heavy artillery the trombone there.

至少在这儿算是新引进的长号重炮