知识扩展
易混词辨析
inflating、inflate、expanding、blowing up
1. inflating:动词现在分词(“inflate” 的现在分词,如 inflating a balloon 给气球充气、inflating prices 抬高价格),多义:“充气;抬高;膨胀”;
2. inflate:动词原形 “充气;抬高;膨胀”(如 inflate a tire 给轮胎充气、inflate costs 抬高成本);
3. expanding:“扩展(规模)”(如 expanding the business 扩大业务),比 inflating 更侧重 “整体扩张”,无 “充气 / 抬高价格” 含义;
4. blowing up:“充气;爆炸(口语)”(如 blowing up a ball 给球充气),比 inflating 更随意,无 “抬高价格” 功能。