Impellor
葉輪
??? 情景例句
We will help your children in learning lessons in their free time.
我們可以幫助您的孩子在他們空閑時學習功課。
Why did't you tell me?
為什么你不告訴我？
Obtaining 'protection money' is not a modern crime.
榨取保護金"并不是一種現代的罪惡行徑。