We draw conclusions as follows:1)Three rivers' water quality exceed V class , serious pollution ;

通过研究得出如下结论：1） “三河”现有水质均劣于V类，均属严重污染；

youdao

George Hogg was born in 1915 in a middle class family in the UK and studied at St. George's V.

乔治·何克1915年出生在英国一个中产阶级家庭，1927年至1934年就读于圣乔治中学。

youdao

Oh, and I've been sky diving, cliff diving, rafting on Class V white water, and I was even swept over a waterfall once.

噢，我还参加过高空跳伞、悬崖跳伞、在Class V White河上乘竹筏，我有一次甚至在瀑布上朔溪。

youdao

The four Trident submarines are the V-class ones, Vanguard, Victorious, Vigilant and Vengeance.

BBC: Submariners punished for drunken misconduct

When asked about the importance of education, Saira Iqbal, student of class IX, NJV High School, said enthusiastically that she is the only among her four sisters who has studied beyond class V.

UNESCO: EDUCATION

While the initial investors may be prepared to stomach that, executives need to reassure employees that the stock price in early trading isn't essential to the long-term prospects of the company, says Liz Buyer, founder of Silicon Valley-based IPO consulting company Class V Group.

WSJ: The Art of the IPO