regain + noun phrase
regain后直接接名词或名词短语，表示重新获得某物。
She regained her confidence after the success.
成功之后，她重新找回了自信。
重新获得；恢复对......的占有。；取回；重回；复得；[化] 回潮
to get back something that you have lost or been deprived of; to recover it
重新获得；恢复对......的占有。
To get back; to recover possession of.
一般现在时
She regains her confidence after each success.
每次成功后，她都会重获信心。
一般过去时
He regained consciousness an hour later.
一小时后他恢复了知觉。
现在完成时
They have regained control of the situation.
他们已经重新控制了局面。
After a few minutes, she began to regain consciousness.
几分钟后，她开始恢复意识。
用法提示：这里regain表示“重新获得”，与consciousness搭配，意为恢复意识。
He worked hard to regain the trust of his teammates.
他努力重新赢得队友的信任。
用法提示：regain表示“重新获得”，与trust搭配，意为重新赢得信任。
The company managed to regain its market share after the crisis.
这家公司在危机后成功重新获得了市场份额。
用法提示：regain表示“重新获得”，与market share搭配，意为重新获得市场份额。
regain后直接接名词或名词短语，表示重新获得某物。
She regained her confidence after the success.
成功之后，她重新找回了自信。
使用from指明来源，表示从某人或某处重新获得。
The company regained its market share from competitors.
该公司从竞争对手手中重新夺回了市场份额。
使用by引出方式，表示通过某种行为重新获得。
He regained his strength by eating well and resting.
他通过良好的饮食和休息恢复了体力。
比regain更强调恢复到正常或原有的状态，常用于健康、失去的东西等。
强调寻找并取回，常指具体物品或信息。
带有主张权利或从他人那里要回的意味。
常用于经济或时间上的补偿，强调弥补损失。
较正式，强调再次获得原有之物。
recover 可作不及物动词，指从疾病、事故等中恢复状态；regain 是及物动词，指重新获得失去的事物。
恢复意识
After the accident, it took him several minutes to regain consciousness.
事故后，他花了几分钟才恢复意识。
重新控制
The driver managed to regain control of the car.
司机设法重新控制了汽车。
恢复体力
She needed a few days to regain her strength after the illness.
生病后她需要几天时间恢复体力。
重拾信心
He worked hard to regain his confidence after the failure.
失败后他努力重拾信心。
恢复镇定
She took a deep breath to regain her composure.
她深吸一口气以恢复镇定。
弥补失去的时间
We must work faster to regain lost time.
我们必须加快工作以弥补失去的时间。
verb
通常与'重新获得'搭配，如 regain control
如 regain consciousness 恢复知觉
如 regain strength 恢复体力
如 regain confidence 重拾信心
如 regain balance 恢复平衡
恢复镇定
She took a deep breath to regain her composure.
她深吸一口气以恢复镇定。
恢复知觉
He regained consciousness after a few minutes.
几分钟后他恢复了知觉。
重新站稳
The hiker slipped but quickly regained his footing.
徒步者滑倒了，但很快重新站稳。
Dictionary facts from ECDICT, WIKTIONARY.