Chromoretinography
[医] [视]网膜彩色照相术
🗣️ 情景例句
But it is not polite to ask older people their age.
但问老人的年龄是不礼貌的。
What do you do in your spare time?
空闲时间你干什么？
His engine failed and he landed on the sea for the second time.
这次他又遭厄运，因引擎故障第二次降落在海面上。