get the idea 理解，想出点子
如果单独使用 get the idea 的话就是“理解”，“明白”的意思，但如果用作 get the idea from 的话就会变成“从……得到启发”的意思。另外，get the wrong idea 则表示“误解”。
例句：
I'm beginning to get the idea.
我开始懂了。
Where did you get the idea to do this?
你是从哪里想出的这种点子？
She seems to get the idea.
她好像有主意了。
I just never got the idea that they were really happy.
我从没想过他们是不是真的幸福。
对话：
A: Did you understand what I said?
明白我说的话了？
B:Oh, sure, I got the idea.
当然明白。
