1. The team won the game decisively, scoring five goals in the first half.
这支队伍在上半场打入五个进球，决定性地赢得了比赛。
2. She dealt with the problem decisively, making a quick and effective decision.
她果断地处理了这个问题，迅速并有效地做出了决定。
3. The stock market reacted decisively to the news, causing a sudden drop in prices.
股市对这个消息作出了决定性的反应，导致价格突然下跌。