Canities
[医] 灰发[症]
🗣️ 情景例句
Well, this unit here on display is a full scale assembly of our latest machine.
哦，这里所展示的这一部是本公司最新机器的全套设备。
How was your flight?
你的航班怎样？
Together we repeated and repeated words and sentences.
我们一道反反复复地说词语和句子。