難点

(1)an attribute that is inadequate or deficient

(2)適切でない、または欠陥があるという特性

(3)a failing or deficiency; "that interpretation is an unfortunate defect of our lack of information"

(4)失敗または不足

(5)a flaw or weak point; "he was quick to point out his wife's failings"

(6)欠点や弱点

(1)