1.And then, every few months, we measure how much has been retained by administering exams.

然后每个月，我们透过考试衡量学生吸收了多少。

2.It was unclear at the time of publication whether Hoeb and Banks had retained attorneys.

在发布时还不清楚霍伯和班克斯是否已聘请律师。

3.Who do you think retained more information?

你认为哪组能记住更多信息呢？

4.She became the monarch at a time when Britain still retained much of its old empire.

她成为君主时候，不列颠仍保留着其旧帝国大部分。

5.There's a reason you retained my firm.

你雇佣我公司是有原因。

6.There's a reason you retained me... me.

你雇佣我是有原因。

7.He retained that obsessiveness and excitement, never growing out of them.

他乐此不疲、兴奋异、从不言弃。

8.She then retained that lean, proud look for years.

此后，她一直保持着那瘦削而傲人容貌。

9.However, the father retained the right to veto any decision.

然而，父亲保留否决任何决定权利。

10.Tissue refers to placental fragments retained in the uterine cavity.

Tissue指是胎盘组织部分残留在子宫腔。

11.Her face retained the familiar brightness, but her Frailty was evident.

她脸上还保留着熟辉，但她虚弱是显而易见。

12.But even these later paintings retained glimmers of his earlier ideas.

但即便这些后期作品 也保留着他先前画法残影。

13.Its founder has retained a significant stake, making him an instant billionaire.

其创始人保留了大量股份，使其迅速成为亿万富翁。

14.There is only one planet that has retained its water and habitability.

只有一颗行星保留了水和宜居性。

15.I would never have admitted the crime, retained myself for the defence.

然后我死也不承认犯罪事实，保留辩护权。

16.Crucially, he retained his claim on the French throne, as did his descendants.

至关重要是，他保留了对法国王位主张，他后代也是如此。

17.Those who retained the least had slept less deeply.

睡眠较浅老年人记得信息最少。

18.Scots retained Old English words that southern English lost, such as " bannock" .

苏格兰人保留了古英语一些南部英语没有词，比如“bannock”。

19." He has, however, retained some degree of self-respect, " he continued, disregarding my remonstrance.

" 可是不管怎么样，他还保持着一定程度自尊，" 他没有理睬我反对而继续说下去。

20.Andrew has retained my services in order to pursue a healthier living situation.

Andrew寻求我帮助是为了获得更健康生环境。