Documented
a. 备有证明文件的
🗣️ 情景例句
Millie, did you bring the tapes for dancing?
Millie，带来了跳舞的录音带吗？
I can't tell you how sorry I am.
我不知道我该怎样道歉。
Thank you.I'll certainly be more careful.
谢谢您。我以后一定会多加注意。