不及格

Engineering .I was once a poor student of English,and it was my biggest headache and trouble maker.

我曾经是一个英文很差的学生（大学时代十几门功课不及格），英语令我头痛，让我难堪。

As a result of lazy, the boy failed test.

由于懒惰，这男孩考试不及格。

The boy lost his test because of his lazyness.

由于懒惰，这男孩考试不及格。

The boy lost his test because of lazy

由于懒惰，这男孩考试不及格。

Edison went to Boston's where he had been promised work as a telegraph operator, mainly because of the neat handwriting in his letter of application, When he appeared in that city, he looked so untidy and strange that the superintendent asked him to return later in the day to take a test in telegraphy, with the idea of making the test so difficult that the young man could not possibly pass it, As the rapid message came in, Edison realized clerks in the station were playing a joke on him.

爱迪生去到了波士顿，在那里有人答应给他电报员的工作，主要因为他的求职信中字迹写得工整。当他在波士顿露面时，他是如此的衣冠不整，怪里怪气，以致主管人叫他当天晚些时候去参加电报技术的考试，目的是要故意出难题，使这位青年考不及格。

In spite of all her hard work, she failed her exam.

她虽然很努力，可是考试不及格。

In one class of seventy-seven, I gave only one A, and only once did I flunk a student.

在一个有77名学生的班级里，我只给一个学生打 A ，也只给予一个同学不及格的评分。

Heehee, have written some mess. My teacher would have failed such a writing, for it's rough-and-tumble...

呵呵，胡写了一气，当年的老师定会给这样的作品打个不及格了，完全是思路混乱。。。

BUT, if you are having trouble with the course, I expect you to attend recitations weekly, and doing so may keep you from failing.

但是，如果你对于课程有疑问或问题，我建议你每周参加，这样才能避免你不及格。

BUT, if you are having trouble with the course, I expect you to attend recitations weekly, and doing so may keep you from failing.

但是，如果你对於课程有疑问或问题，我建议你每周参加，这样才能避免你不及格。

According to the clear water experiment, aeration performance of the new equipment is good with high total oxygen transfer coefficient and oxygen utilization ratio.

曝气设备的动力效率在叶轮转速为120rpm～150rpm时取得最大值，此时氧利用率和充氧能力也具有较高值。

The environmental stability of that world - including its crushing pressures and icy darkness - means that some of its most famous inhabitants have survived for eons as evolutionary throwbacks, their bodies undergoing little change.

稳定的海底环境─包括能把人压扁的压力和冰冷的黑暗─意谓海底某些最知名的栖居生物已以演化返祖的样态活了万世，形体几无变化。