Napa
abbr. 全國演員協會（National Association of Performing Artists）；美國國家汽車配件協會（National Automotive Parts Association）
??? 情景例句
Did she mention when she would arrive?
她說過什么時候到嗎？
Please be on time.
請準時到。
Yes. Wash your hands with soap at the end of your experiment.
可以。在實驗結束時要用肥皂洗手。