I have come to realize how important it is to learn to use a computer.

我逐渐意识到学会用电脑是多么重要。

youdao

I suggest that you learn how to use a computer.

我建议你学会怎么用电脑。

youdao

It costs me half a year to learn how to use computer.

我学电脑都用了半年时间。

youdao

It costs me half a year to learn how to use computer.

我学电脑都用了半年时间。

youdao