I think I will have a shot of Espresso.
我想还是一杯浓缩咖啡吧

shot
一小口（烈酒）；一小杯（浓咖啡）
a shot of..
一小口（烈酒）；一小杯（浓咖啡）
Espresso
浓缩咖啡

A:Good morning.What can I get for you?
早上好。您要点些什么？
B:Morning.What's your coffee of the day?
早上好。今天的特色咖啡是什么？
A:It's French Roast.Can I make you a cup of that?
是法式烘焙咖啡。给您来一杯这个吗？
B:No,thanks.I think I will have a shot of Espresso.
不了，谢谢。我想还是一杯浓缩咖啡吧。
A:Shall I make it a double shot?
要做成双份浓咖啡吗？
B:Ok.That sounds good.I would also like a blueberry muffin.
好的，听起来不错。我还想要一份蓝莓松饼。
A:Would you like me to warm that muffin up for you?
需要我给您把松饼热一下吗？
B:Yes,please.
好的，麻烦了。
A:So you have ordered a double shot of Espresso and a blueberry muffin.That will be five dollars,please.
那么您点的是一杯双份浓咖啡和一份蓝莓松饼。一共是5美元。
B:Here you are.
给您。
A:Thanks.Your order will be ready in a few minutes.
谢谢。您点的东西一会就好。
B:Thank you.
谢谢。