英语语法分析

By seven o'clock the orchestra has arrived—no thin five-piece affair, but a whole pitful of oboes and trombones and saxophones and viols and cornets and piccolos and low and high drums.

7点钟，管弦乐队来了——不是单薄的五个人演奏的乐曲，而是满满一大堆双簧管、长号、萨克斯管、弦乐器、小号、短笛和高低鼓点。

Beethoven's Fifth is the first major symphony to be scored for trombones.

贝多芬的第五交响曲是为长琴谱写的第一部大型交响乐。

Trombones sharply pronounce a d, followed by tuba and oboe in a sudden diminuendo.

长号尖锐地吹出一个D音，之后是大号和双簧管的突然的渐弱演奏。