River dues
[經] 內河稅
?? 詞語組成解析
river
['riv?]
n. 河，江;溪，巨流;
dues
[du:s]
n. 稅，應付款，該繳之款;應有的權利，應得到的東西( due的名詞復數 );應繳款（如俱樂部會費）;會費;
??? 情景例句
What? Tell me.
什么事？ 說給我聽聽。
We know not what is good until we have lost it.
有的時候不愛惜，失了以后空嘆息。
There was a notice in the supermarket.
超市里有一個布告。