The lecturer told a few jokes and anecdotes to add color to his talk.

演讲者穿插着说了几个笑话和几则轶事, 为演讲增。

The gas-forming hypotheses are mainly synthetic gas and earth outgas hypotheses.

气假说主要有合气说和地球脱气说。

Saying and doing are two things.

说和做是两码事。

A large number of factories reported sizable increases in output as compared with the previous year.

大批工厂都报告说,和前年相比,产量有很大增长。

No, say Tranter and Warn, but maybe a more visible safety PR campaign to the masses may help.

“不”，泉特和王朔说，“但是个对大众更加引人注目的关活动可能会有用。”

Experts caution that it's too soon to say whether Epode and other community strategies are effective in the long term.

专家们警告说，Epode和他那些社区策略是否长期有效，现在下断言还为时过早。

The study previse with provides what scientists say is the first evidence of a genetic link between a fat cell gene and colon cancer.

研究给出了科学家说的脂肪细胞和结肠癌之间基因联系的第据。

Chakvetadze, ranked No. 6 and a 2007 U.S. Open semifinalist, was bound for 30 minutes in her home outside Moscow but not seriously hurt, NTV television reported.

NTV电视台报道说,名列第六和2007年美国网球开赛初赛选手安娜,在莫斯科郊外的家中被绑架达30分钟,但是她并未重伤.