努力学习

It's necessary for us to study hard .

我们必须努力学。

Each boy and each girl works hard.

学都努力学。

The threat of unemployment has spurred students on to work harder at their studies.

失业的威胁促使学更加努力学。

You don't study hard, thence no good mark.

你努力学, 因而没有好分数。

You must study harder (or) else you'll fail in the English examination.

你必须努力学, 然的话, 英语考试会及格的。

Would you want a ducter doctor who get a got high marks in middle medical school just for a trying really, really hard.

你成为一仅仅靠努力学而得到高分的医学院学吗？

Many days after this examinatorial period I would go home,I do miss you so much,and I know you're worried about my study ,I won't disappoint you.

你们担心我的学我知道,我会努力学会让你们失望的.就写这些吧.

It doesn't take long for freshers to adopt the Oxford way of life — working and playing hard, and feeling equally comfortable in black tie, subfusc (formal academic dress) or fancy dress.

大学新要很长时间就能适应牛津的活方式----努力学，尽情娱乐，同样舒适的黑色领带，暗色系的（正式学位服）或者奇装异服。