1.He said he is a workaholic but he loves what he does.
workaholic 工作狂
Eighteen percent of 30-year-olds claim they are workaholics.
18%的30岁的人声称他们是工作狂 。
2.Musk acknowledged that some Tesla employees were unhappy with working so hard.
acknowledge 承认
Belatedly, the government has acknowledged the problem.
政府过晚地承认了这个问题 。