突破英語(yǔ)口語(yǔ)練習(xí)：老外說(shuō)“go south”，居然不是“去南方”？

看到go south，字面意思就是“去南方”
聯(lián)想起無(wú)數(shù)人糾結(jié)是要北上還是南下工作，難道外國(guó)人也有類似的隱喻？
其實(shí)這個(gè)短語(yǔ)的解釋還不止一個(gè)，我們來(lái)一一認(rèn)識(shí)一下
 
go south 是什么意思?
1. To escape; to vanish or disappear. (Not necessarily in a southerly direction.)
去逃跑；逃走不見(jiàn)或消失（并不一定是往南逃）
例：
Everyone in the gang went south when they learned that the police had discovered their hideout.
那幫人聽(tīng)說(shuō)警察發(fā)現(xiàn)了他們的藏身之處，便紛紛逃走不見(jiàn)了。
The dog has gone south into the night.
狗已消失在夜色中了。
 
2 .To fall or drop; to depreciate; to lose quality or value. (Especially related to finances or stock exchanges.)
下降或落下；貶值；失去質(zhì)量或價(jià)值(尤指與金融或股票交易有關(guān)的。)
這個(gè)意思可能和地圖上的“上北下南”有關(guān)，南方就是下方，往南走就是下降的趨勢(shì)。
例：
The company's stock profile continued going south for the third day in a row today.
該公司的股票今天連續(xù)第三天下跌。
It seems like all our moral standards have just gone south.
看來(lái)我們的道德標(biāo)準(zhǔn)都下降了。
 
3 .To cease working or functioning; to quit, fail, or fall apart.
停止工作或運(yùn)作；退出，失敗或分崩離析。
例：
Talks between the labor union and the construction firm went south yesterday, so it looks like workers will be on strike again soon.
工會(huì)和建筑公司昨天談崩了，所以看起來(lái)工人很快就會(huì)再次罷工。
My computer is only a month old, and it's already gone south.
我的電腦才用了一個(gè)月，就已經(jīng)壞了。
總的來(lái)說(shuō)，go south都有一個(gè)趨勢(shì)上的不好，由此我們也可以猜出go north作為它的反方向也就表示了一個(gè)好的趨勢(shì)。
例：
I hope the talk will go north this time.
我希望這次的會(huì)談取得成功。