钝工具比锋利工具更为危险，因为使用钝刀片切割需用更大的力气。

Dull tools can be more hazardous than sharp ones, since it takes more force to cut with a dull blade.

youdao

钝工具比锋利工具更为危险，因为使用钝刀片切割需用更大的力气。

Dull tools can be more hazardous than sharp ones, since it takes more force to cut with a dull blade.

youdao