新冠疫情爆發之後，數以萬計的中國人從中國出發，抵達中南美洲的國家之後，再歷險到達美墨邊境、非法進入美國境內，並在入境後尋求庇護。這種偷渡方式被稱為「走線」。
"The area they were targeting was 500 acres of prime farmland, meadows, and orchards", explained Cllr Merrett.
。业内人士推荐夫子作为进阶阅读
* 1. 转换视角：将"追车"问题转为"到达时间"比较（后车时间≤前车 → 合并）；
But when her mission finally took to the skies in 2005, the nightmare scenario happened again. A chunk of foam broke away during launch.