Dr. Jeff Chen

A US citizen and worked for DOD, DOE, NIH, USDA and the University of Virginia etc. agencies; living in Washington DC and Virginia.

[极左是人类毒瘤 @daamivetsa]

@CaoChangqing @Tianshuihanyan 投票民主党，全家狗娘养。

[Dr. Jeff Chen @CuenJeff]

@Andyzhanmassage 我们都是现金买房的！

[Dr. Jeff Chen @CuenJeff]

@MingJingNews 糊说八道！

[Dr. Jeff Chen @CuenJeff]

@utmR6mn7kHsbc47 Trump got his MS from IVY LEADUE!

[Dr. Jeff Chen @CuenJeff]

@ShengXue_ca SHENG Xue is A CCP!

[Dr. Jeff Chen @CuenJeff]

@rongjian1957 U R A STUPID IDIOT!

[Dr. Jeff Chen @CuenJeff]

@bingyuicejade How stock price changes can be viewed as 特斯拉损失?!

[Dr. Jeff Chen @CuenJeff]

@maoshen just go, please!

[Suyutong @Suyutong]

王志安是城市版的董志民，董志民是乡村版王志安。
穷则董志民，达则王志安。

[Dr. Jeff Chen @CuenJeff]

@shanghan1954 U R A STUPID IDIOT!

[Dr. Jeff Chen @CuenJeff]

@zhikongdukong1 U R a STUPID IDIOT!

[Dr. Jeff Chen @CuenJeff]

@DefiantLs STUPID!

[Dr. Jeff Chen @CuenJeff]

@zaobaosg UN will be disbanded!

[Petrichor (雨后馨香） @Jam79922967]

一方文化养一方人。民主自由富裕地方的青年就阳光。我们宝岛的女孩怎么样？和中国北方女孩是否大不一样？

[Dr. Jeff Chen @CuenJeff]

@Xianzhong_1953 U R A STUPID IDIOT, HOW DO U KNOW "花费我们美国纳税人300万美元"?

[宇宙智慧 @yuzhouzhihui]

这个视频做得太好看了，这样的汉堡即使有几根猫毛也没关系

[Dr. Jeff Chen @CuenJeff]

@maoshen 猫神 is getting older and is not as pretty as used to be!

[Dr. Jeff Chen @CuenJeff]

@newqiyu 齐彧 IS A COOK!

[Dr. Jeff Chen @CuenJeff]

@libert_zlin LIE, THIS IS NOT TRUE!

[Dr. Jeff Chen @CuenJeff]

@huanghebian 黄河边 IS A STUPID IDIOT!