boost 在外媒中出现频率极高，尤其是经济和商业相关的文章中很难不碰到它。根据不同的语境，它可以替换 increase, improve, strengthen 等词，后面接的常见名词有 economy, sales, confidence, morale, productivity 等。
例句
After losing three matches in a row, Liverpool finally won a game at home, greatly boosting the team's morale/confidence.
翻译
The powerful app will greatly boost the productivity of those who are difficult to concentrate.
造句
The government will take the reducing taxes to boost the economy.
