我猜你为你的家人买了一些礼物。

I suppose you've bought some gifts for your family.

youdao

你不为国家厮杀，你为你自己而战！

You don't kill for your country, you kill for yourself!

youdao

他对所见到的一切感到惊讶，生气地骂他：“拉齐，我知道你为什么叫拉齐了。你就像你的名字一样！你为你的房子做过什么？它随时都可能散架！”

He was surprised at what he saw and scolded him angrily, "Lazy, I know why you're called Lazy. You're just like your name! What have you done for your house? It could fall apart at any second!"

youdao

Like you'll find the history right on the road side or these brothers will have documents, pictures of the history.

就好比，你可以在道路的一侧发现历史遗迹，又或者是这些兄弟们能够为你提供历史图片和文件。

对哈莱姆好奇吗？ - SpeakingMax英语口语达人

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