1、我们没有意识到季节的变化.（be unaware of=don’trealize/understand /know about）
2、他是一个伟大的作家,除此之外他还是一个伟大的艺术家（In addition）
3、我们可以用杯子喝茶（三种翻译 1、use sth. to do sth. 2、use sth. for doing sth. 3、do sth. with sth.）

We are unaware of the change of seasons.

He is a great author, in addition, he is also a great artist.

We can use cups to drink tea.
We can use cups for drinking tea.

We can drink tea with cups.

请采纳,祝好!

【来自英语牛人团】