Cellfibre
单纤维
🗣️ 情景例句
I'm not full yet.
我还没吃饱呢！
Good-bye.
再见
Oil rigs have to be repaired frequently and divers,who often have to work in darkness a hundred feet under water,
钻井平台需要经常修理，潜水员常常要在水面100英尺以下摸黑工作，