Canals
n. 運河( canal的名詞復數 ); 管道; 氣管; 食道
??? 情景例句
What type of visa have you got?
您持的是哪種簽證？
How much for a one-way ticket to shanghai?
去上海的單程票多少錢？
Mathilde! I didn't know. I'm sorry. But what happened?
瑪蒂爾德！我還不知道這些情況哩。我真難過。但是，這是怎么回事呢？