Germanocene
二茂锗
🗣️ 情景例句
about taking care of babies, I assure you.
如何照顾小孩， 我向你保证。
Two blacks do not make a white.
两个乌黑不等于一个清白。
We are thinking of expanding into the Chinese market.
我们想把生意扩大到中国市场。