Tidal flow
潮流，潮汐流
?? 詞語組成解析
tidal
['taidl;'taid?l]
adj. 潮水的;潮汐的;由于潮水作用的;定時漲落的;
flow
[fl?u]
vi. 流;垂;流出;（談話、文體等）流暢;
n. 流動;滔滔不絕;漲潮;連貫;
vt. 使泛濫;淹沒;排出;
??? 情景例句
Hello, my name is ... May I speak to ...?
喂， 我叫……我可以和……講話嗎？
Marriage is a lottery.
婚姻是一件難于預料的事。
Though the new rudder was fitted at tremendous speed, it was impossible for the Cutty Sark to win.
盡管換裝新舵時分秒必爭，但“卡蒂薩克”號已經不可能取勝了，