Convulsionism
灾变论
🗣️ 情景例句
Sounds pretty good.
听起来不错。
Please speak slowly, so I can understand you.
请慢慢地说，那样我就能听得懂你说的话了。
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。