Subbituminous
a. 亚烟煤的
🗣️ 情景例句
why you have so many problems with math.
为什么你在数学方面有那么多问题。
Sooner or later,the truth comes to light.
真相迟早会大白。
That sounds a great idea. Good luck with your trip!
听起来真是个好主意。祝你一路顺风。