patented invention. -- 你还真手下留情了。

不好意思，我提出来行吗？ I do be able to spare so...

prodound words. impressively. thank u for s...

真是“百万分之一的机遇。”读得真好，谢谢分享。 ...

Thank you for sharing the nice article and wonderf...

Interesting article and good reading. Thank you fo...

Hey Rebecca, Thank you so much for your kind wo...

简洁明了实用，感谢你的分享。

That is a fantastic and useful article. Thank you ...

谢谢分享好文。 祝billnet情人节快乐，周末愉快。