海阔凭鱼跃,山高任鸟飞英文怎么说

任选一个吧
1.Fish enjoy a good swim in broad ocean and Bird soar in clean sky.
2.The wide sea allows the fish to leap about and vast sky the birds to fly.
3.The sky is high and broad for birds flying, the sea is wide and deep for fish swimming.
意译可以：
The field of activity is vast with brilliant prospects where much can be accomplished.