Cellulin
[医] 动物纤维素
🗣️ 情景例句
I'm Martha Vann.
我叫Martha Vann。
He was lucky to have a good home in which to grow up.
他幸运地生长在良好的家庭里。
There is no superior 'they' in the shape of managements and hotel hierarchies to darken his holiday days.
但在露营地里根本不会有管人的人上人"和酒店里的等级制度来使露营者的假日过得阴郁低沉。