wouldbedone如何使用
would be done表示过去将来时 例如： He said that something would be needed to finish the task. 他说要完成这项任务,需要某种条件. It was said that they would be selected by lottery. 据说他们将抽签选出. would be doing 表示过去将来进行时 例如 If you don't stop me,I would be playing in the park now...