https://online2.tingclass.net/lesson/shi0529/0008/8497/Rule.mp3
https://image.tingclass.net/statics/js/2012
1--The thumb is the shortest digit on your hand.
2--But what does a thumb have to do with rules? Rule of Thumb
1--I thought you were supposed to be in Mexico City for your friend's wedding.
2--Yeah...about that... I missed my flight last night.
1--I thought getting there 40 minutes early would be enough time, but it wasn't.
2--For international flights, the rule of thumb is to get to the airport two or even three hours early.
1--Unfortunately, your advice comes about ten hours too late, Jonathan.
2--A "rule of thumb" is a general estimate.
1--It is not scientific or exact.
2--This expression comes from using body parts as units of measure.
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注解:
1.thumb翻閱
2.flight航班
3.measure測量
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譯文:
1--拇指是你手掌上最短的一個手指。
2--不過一個拇指和規(guī)則有什么關(guān)系?經(jīng)驗法則
1--我記得你應(yīng)該是去墨西哥城參加你朋友的婚禮啊。
2--是的,不過我錯過了昨晚的航班。
1--我本以為提前40分鐘到時間完全夠了,但是還是沒來得及。
2--對國際航班來說,經(jīng)驗法則是要提前兩個甚至三個小時到機場。
1--很不走運,你的忠告遲到了大約10個小時,Jonathan。
2--一則經(jīng)驗法則是一種大致的估計。
1--它并不是科學(xué)的或者說確切的。
2--這個短語來源于用身體部位作為衡量的單位。