如果你想参观故宫博物馆，我明天就为你订票。

If you want to visit the Palace Museum, I will book tickets for you tomorrow.

youdao

知道你很快要来北京之后，我的父母早就为你预留好一间房间了。

Knowing that you will come to Beijing soon, my parents have already reserved a room for you.

youdao

每个五月清晨，就为你取乐。

For thy delight each may-morning.

youdao

Now do that in a sound byte on a national radio station when you got two minutes to answer.

这时你就得为全国听众一字一句地,在两分钟时间内解答这个问题

耶鲁公开课 - 美国内战与重建课程节选

So, if every tenth time your dog brought you the newspaper you gave it hugs and treats; that's ratio.

每当你的狗为你拿十次报纸,你就抱抱它，给它奖励;,这便是比率强化。

耶鲁公开课 - 心理学导论课程节选

And so ultimately one of the messages we'd like to send today is that if you are the type who's kind of on-the-fence don't think this is for you, worried about hurting your GPA or anything like that.

最终，我们想告诉你们的是,如果你是那种对分数不太在意的人,这种打分制就不是为你准备的，担心影响你的学分绩点之类的东西。

哈佛公开课 - 计算机科学课程节选