We finally decided on a date for the wedding.
我们终于定下了婚礼的日期。
She couldn't decide on a dress for the party.
她无法决定穿哪条裙子去参加派对。
The committee decided on a new policy after hours of discussion.
委员会经过数小时讨论后，决定了一项新政策。
They decided on Italian food for dinner.
他们决定晚餐吃意大利菜。
I haven’t decided on a university yet.
我还没决定上哪所大学。
After comparing prices, we decided on the more affordable option.
比较价格之后，我们选择了更实惠的那个选项。
He decided on a career in teaching.
他决定从事教学工作。
Let’s decide on a time to meet tomorrow.
我们来定个明天见面的时间吧。