get across基本解释
横过（马路、河等）；（使）被理解；（使）被接受

网络释义
1. 解释清楚,使人了解
2. 即使清楚
3. 使被理解
4. 越过
5. 了解
6. 说明
7. 通过
8. 达成
9. 克服

He tried hard to get across to us what he really wanted .
他努力尝试让我们了解他真正需要的。
What is the fastest wayto get across the ocean ?
什么才是穿过海洋的最快方法？
What opinion or style do you want to get across ?
那你想表达什么样的想法或风格？
Did your speech get across to the crowd ?
你的演说听众了解吗？
But we had no idea how we could get across the stream .
但却不知如何越过这道深溪。
But this has been difficult to get across .
但限速的法令并不那么容易通过。