Mhw
abbr. 平均高水位；平均高潮（mean high water）
??? 情景例句
Sure, I can.
當然， 我可以。
Yes, we have been interested in new system.
是的，我們對新系統很感興趣。
Look, Scott.This is a photograph I took during my trip to Australia.
看，這是我到澳大利來旅行時拍的一張照片。