常见例句Roy jumped the gun and started building an extension to his house before be had planning permission, and now he's furious because the local council have made him pull it all down.羅伊在沒有得到槼劃許可前過於匆忙地擴大了住宅建築的範圍，現在他大發雷霆，因爲地方委員會要他拆掉。 返回 ROI