Parapiasma flavigenum
[醫(yī)] 賽德林氏體
??? 情景例句
What are you working on?
你在干什么？
All is not at hand that helps.
有用的東西并不都是垂手可得的。
By bicycle? From Beijing? That's a long trip.
騎自行車去？從北京出發(fā)？這可是長途旅行呀。