achievable

adj. /əˈtʃiː.və.bəl/

An achievable task, ambition, etc. is one that is possible to achieve.

(任务等)可完成的;可达到的;可实现的

Before you set your targets, make sure that they are achievable.

在制定目标前，首先要确定这些目标是你力所能及的。

It is often a good idea to start with smaller, easily achievable goals.

以较小的、容易实现的目标来做开端经常是个好主意。