retention英文

keep/reserve

保留= 1. (保存不变) continue to have; persist; retain: 保留实力 preserve one's strength; 他还保留着战争年代的革命朝气。 He still retains the revolutionary fervour of the war years. 这座古建筑还保留着当年的面貌。This ancient building still looks as it did originally. 2. (暂时留着不处理) hold back; keep back; reserve: 保留权利 reserve rights; 持保留意见 have reservations; 无保留地同意 agree unreservedly; agree without reservation ◇保留工资 retained salaries; 保留价格 reserve price; reservation price; 保留剧目 repertory; repertoire; 保留权限 reserved authority; 保留所有权 with retained ownership; 保留物 retention。 有用请采纳

滞留英文：be detained； be held up； retention； hold-up resort They missed the ferry and remained onshore. 他们没有赶上渡轮，还滞留在岸上。She spent hours fogbound in Brussels. 她因雾在布鲁塞尔滞留了好几个小时。

reserve

keep。

读音：英 [kiːp]  美 [kip]

vt. 保持；经营；遵守；饲养

vi. 保持；继续不断

n. 保持；生计；生活费

n. (Keep)人名；(英)基普

[ 过去式 kept 过去分词 kept 现在分词 keeping ]

词组短语：

keep in 隐瞒，隐藏；抑制；继续燃烧

keep on 继续；穿着…不脱

keep up 保持；继续；不低落；不落后

keep up with 赶得上；和…保持联系

keep in mind 记住

双语例句：

1. Remember, keep a positive attitude and good things will happen.

记住：保持乐观的心态，好事自然会发生。

2. A fellow doesn't last long on what he has done. He's got to keep on delivering as he goes along.--Carl Hubbell, Baseball Player

靠过去完成的无法让人保有成功，必须在路上持续交出成绩。

3. Llewelyn was mounting the stairs up into the keep.

卢埃林登上台阶，走进城堡主楼。

4. When you are sitting, keep your elbow on the arm rest.

坐立时，把胳膊肘靠在扶手上。

keep ; hold; retain; maintain (a status, condition, etc.); preserve