Ocra
abbr. obstruction of central retinal artery 视网膜中央动脉阻塞
🗣️ 情景例句
May I please speak to Ling Ling?
我可以和玲玲讲话吗？
Study sickness while you are well.
居安思危。
The man went to great lengths to prove that the diamonds were real.
那人竭力想证明那钻石是真货。