例句：
It is important to develop good study skills.
培养良好的学习方法很重要。
We will study the report carefully before making a decision.
我们将认真研究这份报告，然后再作决定。
His face was a study in concentration.
他脸上完全是一副全神贯注的表情。
Physiology is the study of how living things work.
生理学是研究生物功能的学科。
This study represents a major expenditure of time and effort.
这项研究意味着要耗费大量的时间和精力。