live from hand to mouth

例句：

1. 1.We had to live from hand to mouthand save every penny we could.
   我们不得不从手到口勉强维持生活，节省每一分钱。
2. 2. The family was living from handto mouth, barely making ends meet.
   这个家庭从手到口勉强维持生活，勉强能维持生计。
3. 3. Despite thehardships, theymanaged to live from hand tomouth and keep their spirits up.
   尽管面临困难，他们还是勉强维持生活，保持乐观。