Heptachloropropane
七氯丙烷
??? 情景例句
I'm sorry, Carl.
很抱歉 Carl。
I'm glad to hear about your new job.
我很高興得知你獲得了新工作。
But you said you'd come out to dinner with me. We fixed it.
但你說過你愿意出來和我共進晚餐的。我們已經決定了的。