Rosat
X射線天文臺
??? 情景例句
What's your job like?
你的工作怎么樣？
I got 4 oranges.
我拿了四個桔子。
We're going to spend three days in the country.We're going to stay at my mother's for the weekend.
我們打算到鄉下去三三，在我母親家度周末。