管理员摘要：
The children were drawing pictures of their pets. 孩子在画他们的宠物。 She looked up for a minute and then continued drawing. 她抬头看了一会儿，然后继续画。 The architect is drawing up plans for the new offices. 建筑师正在绘制新办公楼的……
The children were drawing pictures of their pets.
孩子在画他们的宠物。
She looked up for a minute and then continued drawing.
她抬头看了一会儿，然后继续画。
The architect is drawing up plans for the new offices.
建筑师正在绘制新办公楼的设计图。