Apfa
abbr. American Production Finishers Association 美国产品精轧机协会
🗣️ 情景例句
but I don't want to put it off too long.
但我希望不要拖得太久。
Would you let me know your fax number?
可以告诉我您的传真机号码吗？
Now, this is the chemistry lab. Have you been in this lab before?
好啦，这是化学实验室。你们以前到过这个实验室吗？