生物医药大词典
英文: It's 17 meters in high tide and 10 meters in low tide.
中文: 泊在高潮时深17米，低潮时深10米。英文: Ok.The first line of my couplet is: Sea-water tide,day-to-day tide,every-day tide and every-day ebb.
中文: 欣：好，我的上联是“海浪涨潮,天天涨潮,天天涨潮,又天天退潮”.英文: The tide is falling.
中文: 海水在回落。英文: What is the low tide (or high tide) when ship is alongside the berth?
中文: 船方:)码头停船在低潮时为多少米，高潮时为多少米？英文: Every tide has its ebb.
中文: 潮起必有潮落。