Documented
a. 备有证明文件的
🗣️ 情景例句
I think you're doing the right thing. Taking your time.
我觉得你们做得对。慢慢来。
They teach you English in an intensive course lasting just a week.
他们用一周的时间教速成英语课程。
I have no other choice.
我别无选择。