Heptone
[醫]鹽酸苯嗎庚酮
??? 情景例句
With a little help from the ASPCA,
可以請ASPCA幫忙，
Who is the greatest playwrighter of our times?
誰是當代最偉大的劇作家？
Well, you just need lots of practice. The more you listen to English, the easier it becomes.
噢，你需要大量的練習。英語你聽的越多，就越容易聽懂。