arrive是不及物动词,reach是及物动词
例句
1、They arrived on Monday evening and we got there the following day.
他们是星期一晚上到的,我们次日也抵达那里。
2、She'll arrive in New York at noon.
她将在正午抵达纽约。
3、I'm scheduled to arrive in LA at 5 o'clock.
我预计在5点钟抵达洛杉矶。