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fault; weakness; flaw; defect; drawback; disadvantage
crux (of a matter); difficult point; point of contention
この計画にはいくつか難点がある。
This plan has a few drawbacks.
価格が高いのがこの製品の難点だ。
The high price is this product's drawback.
設計には難点もあるが、改善の余地は十分にある。
The design has drawbacks, but there is plenty of room for improvement.