Sparkplug
vt. 倡导, 激励\\nn. 火花塞, 中坚
✅ 同义词
🗣️ 情景例句
The performance of the stock market can reflect economic conditions.
证券市场的表现能反应经济状况。
Strong reasons make strong actions.
理由充足，行动就坚决。
Most people believe that the strike will last for at least a week.
多数人认为此次罢工至少会持续一个星期。