Don't break your back creating a lesson, Morty.

别拼命堆砌什么教训，莫迪。

They don't (and shouldn't) expect you to break your back trying to catch up in one day.

他们不会（也不应该）期望您在一天之内赶上进度。

Like pulling a threshing-machine out of the mud; breaks your back.

就像从泥里拉出打谷机； 打破你的背部。

Why had you broken your back picking those hundreds of violets?

你为什么要采摘那数百株紫罗兰而伤透了脑筋？

They say, 'Step on a crack and you'll break your back.' A shepherd A shepherd is a person who looks after sheep.

他们说：“踩到裂缝，你的背就会骨折。”牧羊人 牧羊人是照顾羊的人。

At one time, your co-workers also went on vacation. They don't (and shouldn't) expect you to break your back trying to catch up in one day.

你的同事也会去度假，他们不会（也不应该）指望你在一天内就迎头赶上。

You've never been cold and ragged and had to break your back to keep from starving" ! He said quietly: " I was in the Confederate Army for eight months.

你也从来不曾挨过冻，穿过破旧衣裳，为了免于挨饿而不得不折断自己的脊梁骨！" 他用温和的语调说：" 不过，我是在联盟军部队里待过八个月的呀。