Marx followed this up with Das Kapital.

马克思在《资本论》之后提出了这个观点。

These results remained when researchers followed up six weeks later.

研究人员在六周后进行跟踪调查，仍然保持着同样的结果。

Francois followed him up, whereupon he again retreated.

弗朗索瓦跟上去之后, 他再退一下。

He later followed up saying, Investor support is confirmed.

“投资者的支持得到了确认。”

Nigeria followed that up eight hours ago.

尼日利亚在八个小时前跟上了脚步。

This afternoon, he followed up in the Oval Office.

当天下午，他在总统办公室继续对此事发表评论。

We followed up with that mother a few months later.

几个月後我们追踪这位母亲。

In follow up interviews, this was confirmed numerous times.

在后续的访谈中，这一点得到了多次证实。

The officials promised to investigate, he says, but never followed up.

他说，官员们承诺进行调查，但从未跟进。

Non-dysplastic can be followed up with an endoscopy every three years.

非异型增生可以每三年进行一次内视镜检查以随诊。

" But lessons, " she replied, " are only of use when followed up" .

" 不过钢琴课一上，" 她反驳说，" 绝不能中断，否则就是白学了。"

He followed up his loss by winning ten fights in a row.

他在输掉这次比赛之后，又连续赢了10场比赛。

And you followed that up with: " What do you do? "

然后紧跟着就问一句“怎么做到的？”

I followed up with this letter-writer directly to find out a little more.

我直接和这位来信者进行了后续接触，想了解更多情况。

We've followed the rangers up, it's quite... you lose your breath.

我跟着巡护员往上走，真是… 喘不上气了。

They followed the fish up a staircase, which opened into a grand ballroom.

他们跟着鱼群游向通往大宴会厅的楼梯。

The researchers followed up on the group 12 years after the study began.

研究人员在接下来的12年里跟踪受试者。

Marshall followed up with a string of box office hits that belied her relentless self-deprecation.

随后，她又创造了一系列票房佳绩，掩盖了她不断自嘲的事实。

The narwhals are swiftly followed up to coast of Greenland by pods of beluga whales.

白鲸动作迅速地尾随在角鲸群后来到格陵兰海岸。

Harry and Ron followed her, but halfway up the staircase Harry heard someone calling him.

哈利和罗恩跟在她后面，但刚上楼梯一半，哈利就听见有人喊他。