英语谚语的意思!
问题描述：
英语谚语的意思!
1.let the cat out of bag
2.a cat has nine lives
3.kill two birds with one stone
4.learn not and know not
5.never too late to mend
答
1.泄露了秘密,泄露天机.
2.猫又九条命（不易死亡）.
3.一石二鸟
4.不学无术.
5.补过不嫌晚