only a few

例句：

1. 1. He only needs a few hours to finish the work.
   他只需要几个小时就能完成这项工作。
2. 2. She was only able to save a small amount of money.
   她只能够节省一小部分钱。
3. 3. Only in this way can we solve the problem.
   只有这样我们才能解决这个问题。