to jump at the chance 基本例句 抓紧机会 Right now the storm's track is still uncertain, but many Floridians are taking any chances, check out thisline of people waiting at a gas stationyesterday to fill up their tanks.虽然目前埃克的路线尚不明确,但许多佛罗里达的居民们正抓紧机会在加油站排队,想要装满汽车油箱。