Marathoning
n. 马拉松赛跑；耐力的考验\\na. 马拉松式的；有耐力的\\nvi. 参加马拉松赛跑
🗣️ 情景例句
I'm as healthy as a horse.
我像马驹一样健康。
Will you please wash the dishes?
请你洗洗盘子。
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。