She was kept under close arrest.

她被严密监禁。

《牛津词典》

Next year's collection is still being kept under wraps.

明年的时装系列仍在保密之中。

《牛津词典》

He was arrested after being kept under constant surveillance.

他在被连续监视之后给逮捕了。

《柯林斯英汉双解大词典》

In nineteen thirteen, she was kept under house arrest for nine weeks after helping to organize mine workers in Colorado.

VOA: special.2009.03.16

..I have kept hidden in the instep arch Of an old cedar at the waterside A broken drinking goblet like the Grail Under a spell so the wrong ones can't find it, So can't get saved as Saint Mark says they mustn't.

我还保存着一只坏了的高脚酒杯,埋在水边的一棵老树底下,像受了符咒的圣杯,使坏人找不到，如圣马可所说：他们因此不能得救。

耶鲁公开课 - 现代诗歌课程节选

Those were really tough tours. They were kept out very often for up to three months, under some pretty grueling conditions.

VOA: special.2010.06.21

The Conservative-run council said the scheme will reduce congestion and will be kept under close review.

BBC: Weston-super-Mare street parking charges set for October

The Ministry of Justice said the Lincoln Prison estate was being "kept under review".

BBC: Lincoln Prison future still undecided after meeting

The whole estate is kept under review to ensure that these objectives are being delivered.

BBC: Lincoln Prison could become immigration removal centre