Documented
a. 备有证明文件的
🗣️ 情景例句
I've always wanted a springer spaniel.
我一直想要一只激飞狗。
Do you like him?
你喜欢他？
It was beginning to get dark. I think we'd best stay the night here, I said.
天开始变黑。“我看我们最好在这里过夜，”我说，