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- I waved my dog to plunge into the water. 我挥手示意我的狗跳入水中。
- He made the promise quite voluntarily. 他完全自愿地作出了承诺。
- Share price plummet or plunge on the news of the devaluation. 一有贬值的消息，股票价格就暴跌了。
- They were said to have left their land voluntarily. 据说他们是自愿离开他们的家园。
- Prices started a downward plunge. 价格开始猛跌。
- He made a headlong plunge into the river. 他一头栽进河里。
- They have finally decided to take the plunge and get married. 他们最後毅然决定结婚。
- Share price plunge as a result of the gloomy economic forecast. 该项预测展望经济前景暗淡，因而股票价格大跌。
- We heard the slap and plunge of people in the water. 我们听到人们的击水声和跳水声。
- The reactionary classes never give up power voluntarily. 反动阶级从来不会自动放弃政权。
- The government calls on the youth to donate their blood voluntarily. 政府号召青年义务献血。
- Something that is bestowed voluntarily and without compensation. 礼物，赠品主动给予并不要报偿的东西
- We've even come up with a derisive nickname for people who voluntarily plunge into stressful situations: they're "adrenaline junkies. 我们甚至嘲笑那些人，他们自愿投身到紧张这样一种状态：他们称为“肾上腺素迷们”。
- She was about to plunge into something. 她就要采取什么行动了。
- The whale took a plunge into the deep water. 鲸鱼跳入深水。
- They subscribed materials voluntarily. 他们自愿捐助物资。
- Implant [plunge] the pick into... 把镐插入。。。
- To plunge or thrust(a weapon) into flesh. 把（武器）插入或刺入肉体
- To plunge, especially headfirst, into water. 跳水潜入水中，尤指头先下水的跳水
- A sudden forward movement or plunge. 冲，扑一个突然向前的动作或刺
