Angioscopy
血管透照法
🗣️ 情景例句
Hi, Frank.
嗨， Frank。
I haven't seen you for age. You haven't been sick, have you?
好久不见。你不是病了吧？
Just as Mrs.Richards was entering the dinning room, there was a knock on the front door.
理查兹夫人刚刚走进餐厅，前门就传来敲门声。