Xxii
num. 羅馬數字 22
??? 情景例句
Thanks, Ellen.
謝謝 Ellen。
How much does that typewriter weigh?
那臺打字機重多少？
As the time and cost of making a chip drop to a few days and a few hundred dollars,
由于制造一塊芯片的時間已縮短至幾天，費用也只有幾百美元，