Theywillcrossthewaterstomorrow.他们明天要渡海。
Britishterritorialwaters英国的海域
Agreatpoemisafountainforeveroverflowing
注：take[drink]thewaters为习语，指喝矿泉水治疗或到矿泉胜地疗养。
Thefloodwatersaregoingdown.洪水渐退。
insmoothwater(s)进展顺利，一帆风顺