Documented
a. 备有证明文件的
🗣️ 情景例句
I really enjoyed the meal.
我真的吃得很高兴。
Step by step the ladder is ascended.
登梯需要逐级登。
It obviously could not tell the difference between Indian music and jazz!
显然，它分辨不出印度音乐和爵士乐！