求翻译：例如：有的学生走后没有关灯的习惯，让灯一直处于工作状态；有的学生洗完手之后没有关水龙头的习惯；有的学生随地乱扔纸张的行为。等等是什么意思？

For example: Some students left the habit without lights, so that the lamp has been in working condition; not tap habit of washing hands of some students; some students anywhere to throw the paper behavior. Etc.

For example: a student after the habit there is no turning off the lights, and let the lamp has been in the state; a student you do not have tap water after the habit; anywhere a student throwing paper. etc.

For example: After some students walk do not have the related lamp the custom, lets the lamp be at the active status continuously; After some students wash the hand does not have the related water cock the custom; Some students throw the paper along with the place the behavior.

For example, some students do not turn off the lights after habits, let light in a working state; some of them after washing your hands there is no tap used to; some students don't throw paper. And so on

for example, a student is not turn off the lights after the customary, let the lamp has been in a work; a student status after you have washed your hands after the TAP has a habit of throwing the paper students anywhere. And so on;