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
They'll be at your door within a few minutes.
他们会尽快送到你的门口。
Went on to get his master's degree from harvard.
然后在哈佛大学取得了学士学位。
She does not know London very well, and she lost her way.
她对伦敦不很熟悉，因此迷了路。