I don't know exactly what you mean, but she's always been a quiet child.
6 seconds sound clip from the The High and the Mighty (1954) movie soundboard.
You can hear this line at 01:26:53 in the DVD version of the movie.
Quote context
[...]
- Jennifer is six and Edward is four.
- Jennifer is such a delightful name, Mrs. Joseph.
- Is your Jennifer anything like that?
- I don't know exactly what you mean, but she's always been a quiet child.
- Precisely! Somehow I knew your Jennifer would be like that.
- And Edward, I've no doubt, is growing so fast you can't buy shoes for him.
- Oh! Why don't you try to rest now?
- Later, I'd like to hear a great deal more about your children.
[...]