Galumin
氧化铝钙
🗣️ 情景例句
Just put it over there, Charles.
就放在这儿吧 ，Charles。
I would like to call a gardener to come this afternoon.
我要叫一个园丁今天下午来。
He gives the bank specimens of his signature,
他把自己签名的样本交给银行，