求英语短语意思

Taking that course can be good for you.
good...for就是对某人有益
Don't bother me, I can't concentrate on my work.
concentrate集中的意思，一般后面+on
You can learn something from his mistake.
learn...from从中学到

be good for 是对....好，有利于。。。
Eatting vegetables is good for your health.吃蔬菜有利于健康。
concentrate. 专注于，注意力集中于
You should concentrate on your homework.
你应该把注意力集中到你的作业上。
learn from 向。。。学习。 从。。。学到
We can learn much knowledge from the teacher.
我们可以从老师身上学到很多知识。