Epts
[医][=existed prior to service]服役前存在的（疾病）
🗣️ 情景例句
Will your family be attending the graduation ceremony?
你的家人要来参加你的毕业典礼吗？
How many passengers were on the train?
在火车上有多少旅客？
He could not see anything.
他看不见任何东西。