E09.A party invitation
聚會party

對話場景

這個周末Elvin要辦一個生日派對，想邀請同事David和Sam來參加？Elvin是如何邀請的？他們都會來參加嗎？
Elvin is having a birthday party this weekend. He'd like to invite his college David and Sam. How will Elvin invite them？Both of them will join？

Elvin：Hey guys, I am having a birthday party this weekend. I'd like to invite you two.
（嗨，我這個周末要辦一個生日派對。我想請你們倆來參加。）
David：Well, which day? What time does it start?
（嗯，哪一天？什么時候開始？）
Elvin：It's on Saturday. It starts at 7:00.
（星期六，七點開始。）
David：That sounds great! I'd love to come!
（聽起來不錯啊！我很想來！）
Elvin：Excellent! And what about you, Sam?
（太好了！Sam你呢？）
Sam：I'd love to come, but I have plans.
（我很想來，但我已經有計劃了。）
Elvin：Oh, that's too bad.
（哦，太可惜了。）
Sam：I'm sorry. I hope you have a good time! And Happy Birthday!
（對不起。希望你們玩的開心！還有生日快樂！）