Pma
[化] 均苯四酸
🗣️ 情景例句
How is he making out in his job now?
他的工作进展如何？
Just a minute, please.
请等一下。
In his youth, his father and grandfather often told him stories about their family history.
年轻时，他的父亲和祖父常常同他说起他们的家史。