🗣️ 情景例句
He ventured to speak to her.
他鼓起勇气向她说话。
I'm glad to hear about your new job.
我很高兴得知你获得了新工作。
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。