1. And I'm historically lousy at being a sister.

还一直都是个不称职的姐姐

2. That's how good a friend he is and that's how lousy I am.

他这么仗义 我却如此糟糕

3. So I could get the lousy dinners they had.

然后我就能吃他們提供的難吃的食物

4. Before we go on, this is a lousy day.

大家继续手头工作前 我想说今天糟透了

5. I'd say you were a lousy humanitarian.

我會說你是個差勁透頂的慈善家

6. We're too good for this lousy school.

我們對這所惡心的學校實在太好了

7. That's what you get, you lousy backstabber.

这是你应得的 你这个卑鄙的叛徒

8. They're a lousy fit, but it's all we've got.

很恶心 不过我们只有这个

9. And so lousy at it by the time she was 19.

她19岁时成为了不称职的大人

以上参考资料就是本英汉词典详细汇总的单词lousy的翻译英语含义，如有错漏请向我们提供反馈意见。