There is hope of a bumper harvest.

丰收有望。

A bumper harvest is in sight.

丰收在望。

This year we have a bumper harvest in grain.

今年我们谷物丰收。

They have gathered a bumper harvest this year.

今年他们获得了大丰收。

"Snow bumper harvest", it is the harvest prophet!

“瑞雪兆丰年”，它还是丰收的预言家呢！