Unstable system
[电] 不稳系统
🧩 词语组成解析
🗣️ 情景例句
I'd better hit the books.
我最好勤奋学习。
The sky is not less blue because the blind man does not see it.
天不会因瞎子看不见而减其蓝色。
at eighty can knock us out, and into our grave.
能到了80岁可能会使我们一蹶不振而进入坟墓。