Sierran
n. 内华达山区 \\na. 锯齿山脊的,锯齿山脊区的,锯齿山脊区居民的
🗣️ 情景例句
He's the publisher of the Carlson Publishing Company.
他是Carlson出版公司的老板 。
When I slept, he was out.
当我睡了时候，他外出了。
it takes much less energy to accelerate to that 1.5 miles per second than it does on Earth.
在月球上加速到每秒1。5英里比在地球上所用能源要少得多。