undulatus asperatus, also (known as ~으로 알려진) river of the sky. it’s a lot easier to say that nickname and it’s (a lot cooler 훨씬 멋진) to look at. check this out. these (undulating 너울거리는) waves of clouds (rolled over ~을 뒤덮었다) atlanta, georgia (the other morning 어느 날 아침). though they are often seen in the plain states, they are not common in the american southeast. and scientists aren’t sure what causes them. they think it’s either a (cold front 한랭전선) meeting a (warm front 온난전선) or a dry front meeting a (humid 습한) one. they do agree it’s a meeting of two fronts. and whatever the right answer is, it was beautiful to those people who weren’t scared by it, and it gave us, (commuters 통근자들) something to look out besides traffic, which sometimes moves slower than the clouds.

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1. in the plain states

2. it gave us, (commuters 통근자들) something to look out besides traffic, which sometimes moves slower than the clouds.

1과 2를 어떻게 해석을 해야 할까요?

부탁드려요...