Gray Areas on Google Maps - Part 2谷歌地圖的灰色地帶（Part 2）
聆聽課程
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#1
The gray areas are also a result of old images.
這些灰色區域也是舊影像造成的結果。
#2
It takes one to three years to get new space images, so a forest may appear different from year to year.
獲得新的太空影像需要一到三年的時間，所以森林可能每年看起來都不一樣。
#3
In addition, it's hard to catch some places on camera.
此外，很難用相機捕捉到某些地方。
#4
They're in remote areas, so people can't reach them easily, or the weather, such as big storm clouds, blocks the scenery.
它們位於偏遠地區，所以人們無法輕易到達，或者是天氣（例如大風暴雲）遮擋了風景。
#5
Google Maps isn't perfect.
Google 地圖並不完美。
#6
However, it's available to everyone everywhere.
然而，每個人在每個地方都可以使用它。
#7
That makes it easy for us to explore and learn from what we see and don't see.
那讓我們能輕鬆地探索並從我們所見與不見的事物中學習。