pump up
使激动, 使达到兴奋状态, 打气, 充气
例句与用法：
Have you pumped up the bicycle?
你给自行车胎打气了吗？
Pumping up her smile, she was too weak to speak audibly.
她勉强笑了一笑，身体虚弱得连说话人家也听不见。
pump up
使激动, 使达到兴奋状态, 打气, 充气
例句与用法：
Have you pumped up the bicycle?
你给自行车胎打气了吗？
Pumping up her smile, she was too weak to speak audibly.
她勉强笑了一笑，身体虚弱得连说话人家也听不见。