unknown-water

常见例句

It is no safe wading in an unknown water.
不知水深浅，涉水不安全。
It is no safe wading in unknown water.
不知水深浅，涉水不安全。
No safe wading in an unknown water.
不知水深，切勿涉河。
They are exploring some of the world's last unknown waters.
他们正在探索世界上剩下的一些未经探索的水域。
Wade not in unknown water.
不知水之深浅，不可粗心淌河。
Those who dared to launch out beyond the unknown waters became the discoverers of new lands.
那些敢于去人迹未至的海域航行的人成了新陆地的发现者。