... 算题检验 problem check 生活状态问题 phase of life problem 开启问题检视窗口 problems ( ...
双语例句
1
The only problem is that the red giant phase will only last a few hundred million years-not long compared to the billions of years that life on earth has been evolving.
唯一的问题是红巨星阶段仅能持续几亿年-无法与地球早期生命形成时的数十亿年时间相比。
2
The only problem is that the red giant phase will only last a few hundred million years - not long compared to the billions of years that life on Earth has been evolving.