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1·To see in order to focus one eye on the worm.

向看去，以便使一只眼睛能看准虫子。

2·Through the microscope lens I can clearly observe the worm egg that is not apparent to thenaked eye.

透过显微镜片，我清楚地看到了肉眼无法看到的蠕虫卵。

3·I talked to some men who had recently lost their jobs; I got a worm 's-eye view of the real effects of unemployment.

我同最近一些失了业的人进行了交谈，我对失业问题的实际影响十分了解。