缺点用英语是shortcoming或defect或weakness。
详细解释：
shortcoming 英[ˈʃɔ:tkʌmɪŋ] 美[ˈʃɔ:rtkʌmɪŋ]
n. 短处，缺点;
[例句]Marriages usually break down as a result of the shortcomings of both partners
婚姻常因为配偶双方的缺点而破裂。
defect 英[ˈdi:fekt] 美[ˈdiˌfɛkt, dɪˈfɛkt]
n. 瑕疵，毛病; 欠缺，缺点;
vi. 叛逃; 背叛;
[例句]He was born with a hearing defect.
他患有先天性听力缺损。
weakness 英[ˈwi:knəs] 美[ˈwiknɪs]
n. 弱点，缺点; 软弱，优柔寡断; 弱，衰弱，虚弱; 〈口〉偏爱，癖好;
[例句]Stephen himself had a weakness for cats
史蒂芬本人偏爱猫。
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