Mad as a March Hare.

疯得像只三月的野兔。

youdao

In THAT direction, 'the Cat said, waving its right paw round,' lives a Hatter: and in THAT direction, 'waving the other paw,' lives a March Hare.

“这个方向”猫说着，把右爪子挥了一圈，“住着个帽匠；那个方向，”猫又挥动另一个爪子，“住着一只三月兔。”

youdao

'in THAT direction,' the Cat said, waving its right paw round, 'lives a Hatter: and in THAT direction,' waving the other paw, 'lives a March Hare.

“这个方向”猫说着，把右爪子挥了一圈，“住着个帽匠；那个方向，”猫又挥动另一个爪子，“住着一只三月兔。”

youdao

We would normally say you should hide a hare in a crop of wheat in March.

BBC: Britain 'running out of wheat' owing to bad weather