重点讲解：

trombone

n. 长号，伸缩喇叭

Musicians sitting in front of the trombone or trumpet have suffered from these shock waves.

那些坐在长号或者小号前的音乐家会遭受到这些冲击机。

twist

vt. 捻；拧；扭伤；编织；使苦恼

n. 扭曲；拧；扭伤

vi. 扭动；弯曲

She twisted many threads to make this rope.

她用许多条线搓成这条绳子。

freakish

adj. 畸形的；奇特的；朝三暮四的；异想天开的

If we take the field of architecture and engineering, for example, we are appalled by the ugly and freakish buildings that are being put up.

如果我们以建筑工程业为例，我们总是会被那些正在建设的那些丑陋、奇形怪状的建筑吓倒。