?? 詞語組成解析
奧里諾科河[南美洲北部]
river
['riv?]
n. 河，江;溪，巨流;
??? 情景例句
when she goes back to Greece.
她回去希臘時(shí)。
This professor has put all of his students to sleep except two.
這位教授使得除了兩人以外的所有學(xué)生都入睡了。
Then she swam to the shore after spending the whole night in the water.
她在海里游了整整一夜才游到岸邊。