讲清楚的英文：
get across

参考例句：

It is essential to explain clearly to them what is right and what is wrong, what is beneficial and what is harmful.
要把是非讲清楚，要把利害讲清楚。

He drove home his points.
他把论点讲清楚了。

There is no accounting for tastes.
趣味是难讲清楚的。

He explained the problem clearly by analyzing it point by point.
他条分缕析地把问题讲清楚。

So it is necessary for us to explain theoretically the necessity of upholding the people's democratic dictatorship.
理论上讲清楚这个道理是必要的。

We should explain to the students who have been involved in disturbances what is at stake.
学生闹事，要向他们讲清楚危害在哪里

There is much ideological work that we haven't done and there are many things that we haven't explained clearly.
许多思想工作没有做，好多话没有讲清楚。

I must make it clear that I am in no sense a geography teacher.
必须先和大家讲清楚,我根本不是教地理的教师。

He knew how to put over the ideas skilfully.
他懂得怎样巧妙地把这些意思讲清楚。

Don't gabble out your story,man,tell it calmly and clearly.
喂，不要上气不接下气的说话，冷静地把情况讲清楚。

get是什么意思：
v. 得到；抓住；获得；受到（惩罚）；说服；到达，来；变得，变成；设法；开始
n. 幼兽；生殖

Get to the bottom of
弄个水落石出

Saving is getting
节约等于收入

It was getting dark.
天色渐暗。

get into a flap
激动起来

Get to the ledge!
快跳到岩架上！

across是什么意思：
prep. 在…对面,横越，触及，在···上在…各处；遍及
adv. 从这一边到另一边，在对面，成十字形，传达过来

Typhoon swept across the coast.
台风袭击了沿海地区。

Will you row me across?
你划船把我送过去行吗?

A route or path across or over.
横向路横越或横跨的路线或道路

The pupils tapped across the room.
学生们轻声地穿过房间。

A rainbow arched across the sky.
一道彩虹横跨天际。