Tetraphosphate
四磷酸盐
🗣️ 情景例句
you spend with Dad and me ... and the family.
你和父亲， 我及全家人共度的。
She can only speculate on the amount of damage done.
她只知道推测损失额的方法。
Hold on please. I'm sorry.
请别挂断。很抱歉。