n.完成,达到;成就,成绩;
例句:
His head is easily turned by even a small achievement.
他这个人有了一点成绩就得意忘形.
He rated the achievement high.
他高度评价了这一成就.
This is a wonderful achievement without precedent in Chinese history.
这是中国历史上亘古未有的奇绩.