RTI Radio Taiwan International 
RTI Radio Taiwan International 
一、注音：ㄓ ㄔ ㄕ ㄖ VS ㄞ ㄟ ㄠ ㄡ
二、複習： 過- completion and discontinuity the situation is discontinued
example：
我吃過飯，現在不吃了 Wǒ chīguò fàn, xiànzài bù chīle - I ate, I don't wanna eat now
我學過中文，還會說一點 Wǒ xuéguò zhōngwén, hái huì shuō yīdiǎn - I have studied Chinese and can speak a little
我看過這本書，不好看 Wǒ kànguò zhè běnshū, bù hǎokàn - I read this book, it's not good
我去過台灣，下個月還要去 Wǒ qùguò táiwān, xià gè yuè hái yào qù - I have been to Taiwan, and I will go next month
Where is the person now? 上個月他去了台灣 (還在台灣) He went to Taiwan last month (still in Taiwan)
上個月他去過台灣 (不在台灣) He has been to Taiwan last month (not in Taiwan)
Is the person still sick now? 他生了病 (現在還沒好) He's sick (not well yet)
他生過病 (現在已經好了) He was sick (he's fine now)
