boosting the competitiveness

例句：

1. 1.The company's stock price has beenboosting steadily since the announcement of itsnew product.
   自从宣布了新产品后，该公司的股票价格一直在稳步上升。
2. 2. The team's performance has been boosting ourconfidence in their ability to win the game.
   团队的表现正在提升我们对他们赢得比赛的信心。
3. 3. The government's investment in infrastructureis expected to boost economic growth.
   政府对基础设施的投资预计将促进经济增长。