unhelpful
ADJ เปล่าประโยชน์ ไร้ประโยชน์ ไม่ ช่วยเหลือ helpful plao-pra-yod
UNHELPFUL
a.Affording no aid.
un help ful |ˌənˈhelpfəl ʌnˈhelpfl | ▶adjective not helpful: several complained that the staff were unhelpful. DERIVATIVES un help ful ly adverb, un help ful ness noun
un |help ¦ful |ʌnˈhɛlpfʊl, -f (ə )l | ▶adjective not helpful: several complained that the staff were unhelpful. DERIVATIVES unhelpfully adverb, unhelpfulness noun
ù n h é lp ful 形容詞 役に立たない, 無用の .~ly 副詞