??? 情景例句
I did not notice it until yesterday.
我一直到昨天才注意到它。
He spends a lot of time reading books on ecology.
他花了大量的時間閱讀生態學方面的書籍。
After you visit your mom in the hospital, call me so we can meet at the movies.
在醫院看過你媽媽之后，給我打電話，我們在電影院碰面。