You Shouldn't ask in Chinese title. Many English speakers cannot answer your question.
The currency of US dollars has increased, So the New Taiwan Dollars rate is USD1.00= TWD 30.14. (US$1=NT$30.14)
I am not a native speaker so probably I am wrong. if something is wrong please break the ice! You should ask"Is this sentence correct?" or natural to ask in English. then many people would help you.