Formjel
煤油混制地层堵塞剂
🗣️ 情景例句
Because I am still standing here firmily on my feet.
我仍然好端端地站在这里。
True praise roots and spreads.
表扬真实，根深传远。
and even so, some starting data has to guessed,
既使是这样，有些开始时的资料也不得不依靠推测，