钝

dùn

钝 — dùn

1. blunt (not sharp)

   刀很钝，切不动肉。 dāo hěn dùn qiè bùdòng ròu — The knife is very blunt and can't cut meat.

2. stupid; slow-witted; dull (in understanding)

   他有点钝，常常听不懂别人的意思。 tā yǒudiǎn dùn chángcháng tīngbùdǒng biérén de yìsi — He is a bit slow-witted and often doesn't understand what others mean.