I decide to study harder for the upcoming exam.（我决定为即将到来的考试更努力学习。）

She decides to travel to Paris next month.（她决定下个月去巴黎旅行。）

They decided on a new color for the living room walls.（他们选定了客厅墙壁的新颜色。）

He decides to give up smoking for his health.（他为了自己的健康决定戒烟。）

We will decide whether to go camping based on the weather.（我们将根据天气决定是否去露营。）

The committee decided to postpone the meeting until next week.（委员会决定将会议推迟到下周。）

My parents decided to buy a new car this year.（我父母决定今年买一辆新车。）

She quickly decided which dress to wear for the party.（她很快决定了穿哪条裙子去参加派对。）

They decided against hiring the new applicant.（他们决定不录用这位新求职者。）

I can't decide between the two books; both seem interesting.（我在这两本书之间拿不定主意，它们看起来都很有趣。）

He decided to take up a new hobby, painting.（他决定开始一项新爱好，画画。）

The team decided on a strategy to win the game.（球队确定了一个赢得比赛的策略。）

We decided to have a picnic in the park on Sunday.（我们决定周日在公园野餐。）

She decided to volunteer at the local hospital during the summer.（她决定在夏天到当地医院做志愿者。）

They decided to renovate their old house.（他们决定翻新他们的老房子。）

I finally decided to cut my hair short.（我最终决定把头发剪短。）

He decides to start running every morning to keep fit.（他决定每天早上开始跑步以保持健康。）

The company decided to launch a new product next year.（公司决定明年推出一款新产品。）

We decided to invite all our friends to the party.（我们决定邀请所有朋友参加派对。）

She decided to learn a new language, Spanish.（她决定学习一门新语言，西班牙语。）