国产av不卡一区二区_欧美xxxx做受欧美_成年人看的毛片_亚洲第一天堂在线观看_亚洲午夜精品久久久中文影院av_8x8ⅹ国产精品一区二区二区_久久精品国产sm调教网站演员_亚洲av综合色区无码一二三区_成人免费激情视频_国产九九九视频

Reader's question:  

However, as Louis Pasteur once purportedly said, the microbes always have the last word.

Could you explain "have the last word"?

My comments:

In a debate, the one who has the last word wins it – because the opponent had nothing worthy to reply or retort.

In other words, the last or final word closes the argument.

In the example from the top, it means that microbes always win out. Microbes are tiny organisms too small for the human eye to observe but they number billions of trillions on earth. They're everywhere, in the air, on land and deep down in the bottom of oceans. Singly, they might not be strong or powerful enough to survive a particular fight with bigger organisms but collectively they're too vast in number to beat.

Hence Louis Pasteur, the French chemist from whom derives the word pasteurization, is credited for saying microbes shall always prevail - against any bigger and seemingly stronger organisms and larger species.

In the long run, the earth will be ruled by microbes – as they always have even though some humans may flatter themselves by believing otherwise.

Related stories:

Tough call

Rain check

Upper reaches

Off the shoulders

Off and running

Gold dust

Frugality fatigue

Red flag

Foregone conclusion

Call balls and strikes

Stare in the face

Cyber Monday

With a grain of salt

Drive home

Out of nowhere

Shove it under the carpet

the sky is the limit

hit it off

get my rib in my heart

With bells on

No harm, no foul

Pick up the slack

length and breadth of

get up to speed on something

Go to Zhang Xin's column

本文僅代表作者本人觀點(diǎn)，與本網(wǎng)立場(chǎng)無(wú)關(guān)。歡迎大家討論學(xué)術(shù)問(wèn)題，尊重他人，禁止人身攻擊和發(fā)布一切違反國(guó)家現(xiàn)行法律法規(guī)的內(nèi)容。

Zhang Xin（張欣） has been with China Daily since 1988, when he graduated from Beijing Foreign Studies University. Write him at: zhangxin@chinadaily.com.cn, or raise a question for potential use in a future column.