They do not study hard during the semester.
在本学期中他们不努力学习。
There are also some people who think that they are far superior to others in intelligence and therefore, do not need to study hard.
还有人认为自己远比他人聪明，因此无须努力工作，他们对于自己的成功太有把握。
Do not move forward, not far; don't study hard, do not understand the truth.
不向前走，不知路远；不努力学习，不明白真理。
Do not ramble about the street after school, you have to study hard now.
放学后别到处闲逛，你现在要努力学习。
I will study hard, you do not live up to expectations.
我会努力学习，不辜负您们的期望。
I will study hard, you do not live up to expectations.
我会努力学习，不辜负您们的期望。
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