到达：指到达目的地或达到某个目标。
理解，明白：指理解或明白某个概念、问题或情况。
Get There is an album by the British band Bôa, released in 2005. The album was recording under the independent label that was formed by the four band members called Boa Recordings.
... get there到达那里;到达那儿;取得成功;到那里 there is那儿有;擦破皮肤;有;存在 out there在那里;那里;外在的;外在世界 ...
get home（到家）、get there（到那里）不加to，因为home、there都是副词，副词跟动词连用的时候不需要加介词。
... go swimming 去游泳 get there 到那儿 excited 感到兴奋的、激动的，表示人的心理感受，作表语时，主语为人。 ...
(2)get home 到家 go home (回家)，get here (到这儿)，get there(到达那儿)，这些短语的home, there, here 都是副词。
到达那里；取得成功，实现目标
I hope we get there in time.
我希望我们及时到达那里。
It's a mission to get there.
一路上要经历艰辛才能到达那里。
It's impossible to get there in time.
不可能及时到达那里。
But before Lee could get there, Union troops -- thousands of them marched down the road below Jackson.
VOA : special.2009.09.24
We did figure it out, and we'll get there, but I want to do a little bit of work first.
我们已经算好了,我会告诉你们的,但我们得先干点事
博弈论课程节选 : 耶鲁公开课
And you've asked several people on the street . "I just can't get there! I don't know where I'm going!" and
你在街边向几个行人问路。“我没法找到目的地了，我不知道该怎么走！”
SpeakingMax英语口语达人 : How long课堂
You can rent a car to get there, or go on a tour bus.
VOA : special.2009.09.21
However, more than two hundred people died while attempting to get there.
VOA : special.2010.06.30
To get there from Manhattan, hop the Staten Island Ferry from Whitehall Terminal.
Manjal Neerattu is extremely popular, so I had to get there early to secure an ideal spot.
But let me just say that we remain optimistic that we can get there.