Pma
[化] 均苯四酸
🗣️ 情景例句
He made good in business.
他事业成功。
You'll get used to is soon.
你会慢慢习惯的。
He waved desperately to his companion, who had been water skiing for the last fifteen minutes.
他绝望地向他的伙伴挥手，他的伙伴在过去的15分钟里一直在滑水。