例句與造句

1. A notable chamber piece by Mexican composer Silvestre Revueltas " Ocho x radio ", 1933 features a complex texture of pseudo-mariachi musics, overlapping and cross-fading as if heard from distant stations : quite similar to shortwave radio signal propagation disturbance.
2. It's difficult to find propagation disturbance in a sentence. 用propagation disturbance造句挺難的