The company, called Concentrate, says the pencils look like they have already been chewed making pupils less likely to put them in their mouths.

这家名为Concentrate的公司称，这些铅笔看上去好像已经被人咬过一般，从而可以减少小学生把笔放入嘴里的可能性。

youdao

The company, called Concentrate, says the pencils look like they have already been chewed making pupils less likely to put them in their mouths.

这家名为Concentrate的公司称，这些铅笔看上去好像已经被人咬过一般，从而可以减少小学生把笔放入嘴里的可能性。

youdao