reachable
adjective uk/ˈriː.tʃ.ə.bəl/ us/ˈriː.tʃ.ə.bəl/
（地方）可以抵达的
If a place is reachable, it is possible to get to it.
The town is easily reachable on foot. 那个镇子走路去很容易。
（尤指高的层次）可以达到的
If a level, especially a high one, is reachable, it is possible to get to it.
Saving 5% of your salary should be a reachable goal. 把你工资的5%存下来应该是可以达到的目标。