Photorefraction
光反射照相
🗣️ 情景例句
Richard, I know your next book will be a success. Richard
我相信你的下一本书会成功。
If it doesn't rain tomorrow, I think I'll run some errands.
如果明天不下雨的话，你会打电话给我吗？
and is still non-existent in a number of 'civilized' nations.
今天，在许多文明国家里，义务教育迄今尚未实行。