??? 情景例句
we'll surprise her.
我們再讓她驚喜一下。
When the phone rang, I was painting upstairs.
當電話鈴響的時候，我在樓上畫畫。
When I was a teenager, I felt that I was just young and uncertain --
我十幾歲時，總感到自己年輕，有些事拿不準 --