增加：在缺词处加一个漏字符号(∧)， 并在其下面写出该加的词。
删除：把多余的词用斜线(\)划掉。
修改：在错的词下划一横线，并在该词下面写出修改后的词。
注意：1. 每处错误及其修改均仅限一词；2. 只允许修改10处，多者（从第11处起）不计分。
Nowadays, an increasing number of people have trouble falling asleep and suffer from lack of sleep, lead to serious health problems.
Definitely, a good sleep can restore our physical strength what is needed to get refreshed for the day ahead. On the contrary, lack of sleep can result in poor outcomes, absent of mind, memory loss and low spirits including. Consequently, effective approaches should put forward to address the issues.
Firstly, we should lay a efficient learning plan and strike a balance between your study and rest. Secondly, remove our phones or other screens before going to bed. Lastly, creating a sleep-friendly environment can be of extremely helpful. Something as simply as a comfortable pillow can do wonders.
