Reclassifications
(reclassification 的復數) n. 重新分類；再次分級
??? 情景例句
We can write letters. It's cheaper than calling.
我們可以寫信就好，那比打電話便宜。
Could you tell me where is the gas station?
你能不能告訴我加油站在哪里？
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。