pump up

• 使激动； 使达到兴奋状态； 打气； 充气

pump up的用法和样例：

例句

1. A tyre expands when you pump air into it.
   轮胎一打气就鼓起来。
2. My front tyre needs to be pumped up.
   我车子的前胎需要打气。
3. A rubber spherical balloon is quickly blown up in an angry sea by a ditched pilot.
   一个迫降的飞行员在波涛汹涌的海上向一个橡皮球迅速充气。
4. Instead of the surety of failure he felt confidence rising in him as a tyre begins to fill with air from a slow pump.
   他感到的不再是肯定会失败，而是鼓起了信心，就像气泵使车胎慢慢地充气一样。

词汇搭配

• pump up 使激动