Undermaintenance
(设备)维护修理欠佳, 维修质量低
🗣️ 情景例句
People who take less exercise seem more vulnerable to illness.
缺少运动的人对疾病的抵抗力就差。
Sleeping is the best cure for waking troubles.
睡眠是良药，专治醒时愁。
Thank you.
谢谢！