Motorbus
n. 公共汽车
✅ 同义词
🗣️ 情景例句
All right.
行了。
After dinner sit a while, after supper walk a while.
午饭后要坐，晚饭后要走。
may have left an automatic messenger behind to await the possible awakening of an advanced civilization.
很可能会在离开太阳系时留下自动化信息装置，等待先进文明的觉醒。