Perhafnate
高铝酸盐
🗣️ 情景例句
And I'll call Mr. Riley at the bank
我打电话到银行给Riley先生
After graduation, Mr. Jones immediately became a member of the United Nations Relief and Rehabilitation Administration.
毕业后琼斯先生就加入了联合国救济善后总署。
I have often tried to conceive of what those pages might contain,
我常常试图想像这些纸上所写的东西，