Real Easy Reading 2nd-Book 1 Unit 07 (E)

8 카드 | CompassPublishing

세트공유

add

to put something in something else
People add to it.

answer

a reply in response to a question
The answer is not simple.

build

to make something by putting separate parts together
People build it up.

erode

to destroy or reduce something slowly over time by contact with water, wind, or ice
Weather erodes it.

Great Wall

만리장성
How long is the Great Wall?

kilometer

a measure of distance that equals one thousand meters
In 700 CE, it was 6,000 kilometers.

measure

to find the size or amount of something
It is difficult to measure.

weather

the condition of the air: hot, rainy, windy, etc.
weather erodes it.