1.when can you get water with a net?2.what aiways goes up and never goes down?

题目

1.when can you get water with a net?2.what aiways goes up and never goes down?
第二题中有一个单词拼写错了,1.when can you get water with a net?2.what always goes up and never goes down?请把问题翻译成汉语,然后给出答案,

答案

1.（什么时候可以用网兜装水?）When it's raining cats and dogs
2.（什么东西永远只会增长不会下降?） Your age