The doctor performed a very delicate operation on his left eye.

医生为他的左眼施行了艰难而精巧的手术。

youdao

The series of restoring work is not only the most delicate operation, but also consummate art.

一系列修复工作不仅是最精细的手术，也是最高超的艺术。

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The delicate operation to replace one cap with a more tight-fitting one could take up to a week.

用更加严密结合的盖帽代替原有盖帽的精密操作将需要一周的时间来完成。

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"But the problem on the relief well is not simply drilling all the way down, it is also connecting it up, and that is a delicate operation that could take some time."

VOA: standard.2010.07.16

The Nobel committee said the book "is like a surgical operation on one of the most delicate parts of the social body."

VOA: special.2009.03.13

"It is a very delicate operation, " says Stefania Giudice, one of the preservers working here.

BBC: Pompeii's frozen victims on display

Dozens of homes in central Berlin were evacuated ahead of the delicate operation to remove the bomb's mechanical fuse.

CNN: Experts defuse unexploded WWII bomb in central Berlin

In a delicate operation that could take all day, investigators are trying to retrieve the body - which has not been identified - without damaging any evidence at the scene, said BBC reporter Richard Greenaway.

BBC: Body of woman found in hunt for Joanna Yeates