China needs to strike a balance between maintaining a ______ fast and stable development and economic structural adjustment.
The computer was used in teaching. As a result, not only , but students became more interested in the lessons.
Edward, you play so well. But I you played the piano.
-It looks heavy. Can I give you a hand? - .
They drove along with all the car windows ________.
________, I have to put it away and focus my attention on study this week.