zhè tiáo / gōng lù / wèi yú / dì qiào / de / xiàn luò dài / shàng / jīng cháng / fā shēng / tā xiàn这条公路位于地壳的陷落带上,经常发生塌陷。This highway is located on a subsidence zone of the earth's crust and often collapses.