Pencils, scissors, forks and penknives can all cause serious eye injury.
铅笔，剪刀，叉子和小刀这些都能造成眼睛严重受伤。
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This is tentatively backed up by the Youth Justice Board, which reckons a third of those aged between 11 and 16 occasionally carry a knife (though most are penknives).
In the window there were trays of nuts and bolts, worn-out chisels, penknives with broken blades, tarnished watches that did not even pretend to be in going order, and other miscellaneous rubbish.