We decided on the plan then.

我们当日决定了计划。

We haven't decided on a date yet.

我们还没有决定日期。

He finally decided on the blue shirt.

他最终选中了那件蓝色的衬衫。

The council decided on the new policy.

理事会决定了新的政策。

They decided on a new project manager.

他们选中了一个新的项目经理。

They decided on the new plan at the meeting.

他们在会议上判定了新的计划。

The judge decided on an appropriate penalty.

法官决定了适当的刑罚。

The director decided on the new company policy.

主任决定了公司的新政策。

The master decided on the next course of action.

帮主决定了下一步的行动计划。

He decided on his career path in his junior year.

他在大三时决定了自己的职业方向。