modem
调制解调器 

例句：
Your computer is taking a long time to download files from the Internet because your modem is working at such a slow speed.
你的调制解调器速度太慢了，所以从因特网上下载文件需要很长时间。

lucky dog
幸运儿

例句：
John is a lucky dog, he just won 100 dollors on a bet.
约翰真是个幸运儿，他与人打赌刚赢了100元。

The same to you.
你也一样。 

对话：
A: Jack, Christmas Day is coming. Merry Christmas to you.
B: Thanks. The same to you.
　　　
A：杰克，圣诞节就要到了，祝你圣诞快乐！
B：谢谢，你也一样。