Echovirus
,ECHO virus[微]艾柯病毒,人肠道孤病毒, 人肠细胞病变孤儿病毒
🗣️ 情景例句
I don't know.
我不知道。
Excuse me, but could you give me some change?
劳驾，你能换些零钱给我吗？
I think we are the first people here for hundreds of years. Maybe thousands.
“我认为几百年，可能几千年以来，我们是第一次来这里的人。”