Echovirus
,ECHO virus[微]艾柯病毒,人腸道孤病毒, 人腸細胞病變孤兒病毒
??? 情景例句
We've earned it. What do you say?
我們有這樣做的權利。你說呢？
I wouldn't worry about it, if I were you.
我是你的話，我不會擔心的。
How do you do?
你們好！