我家有一台电脑，通常用于学英语。

Do you have a computer in your house? Yes, I do.

youdao

乔纳森以前学过二进制编码和逻辑学，家里有一台自己的计算机。

Jonathan has studied binary code and logic; he has his own computer at home.

youdao

收音机对我学英语很有用，我想买一台。

Radios are useful for me to learn English. I'd like to buy one.

youdao

收音机对我学英语很有用，我想买一台。

Radios are useful for me to learn English. I'd like to buy one.

youdao