疏于保养 meaning in English

failure to maintain

Years of hardship and neglect had taken their toll
多年的劳累和疏于保养损害了他们的健康。
Years of hardship and neglect had taken their ~ ( on his health
多年的劳累和疏于保养损害了他的健康。
The car shows signs of neglect
这汽车看样子疏于保养
Green clay is the most absorbent of all the clays and is ideal to use in face masks for the treatment of acne , oily and neglected skin
绿泥是所有泥中吸收力最好的，对粉刺，过油和疏于保养的皮肤是理想的面膜。
One day maybe the driver of the neighboring car will drive that car away , and suddenly you will have to go without anything . your car is in the garage , broken down , uncared for , and now you are in trouble
一旦邻居将车子开走，那时候你就什么也看不到了，而你自己车库的车却因疏于保养而故障不能开了，那就麻烦了！