retention
US
UK retention n: (keeping of [sth])
SC 持有 chí yǒu
SC 维持 chí yǒu，wéi chí
TC 維持
TC 維持
SC 保持 chí yǒu，bǎo chí
TC 保持
TC 保持
I am concerned about the company's retention of personal data.
我对这家公司个人数据的持有感到忧虑。
retention n: (act of retaining)
SC 保存 bǎo cún
TC 保存
TC 保存
SC 留住 bǎo cún，liú zhù
Retention of customers is very important to this business.
留住客户对这个行业来说非常重要。
retention n: (memory)
SC 记忆（力） jì yì （ lì ）
Olivia's retention of facts is quite remarkable; she seems to remember almost everything she ever hears or reads.
奥利维亚的记忆力非常惊人，她似乎能记住自己听过或读过的一切。
retention n: (ability to hold fluids)
SC 吸水性
SC 保水性
This kitchen towel's retention means it easily soaks up spills.
water retention, fluid retention n: (bodily fluids: not excreting) (身体)
SC 水液滞留，水潴留
Dandelion tea is supposed to help if you suffer from water retention.