Documented
a. 备有证明文件的
🗣️ 情景例句
OK. What time is it?
好啊。什么时候？
What do you think of Dallas?
你认为达拉斯怎么样？
He showed that the average individual's sleep cycle is punctuated with peculiar bursts of eye-movements,
他指出，平常人的睡眠周期中不时伴有一阵阵奇怪的眼球队活动，