EVERY 20 MINUTES,LOOK AT SOMETHING 20 FEET AWAY FOR AT LEAST 20 MINUTES, GOOD FOR EYES REST TIME, KEEP SCREENS ABOUT 25 INCHES, GOOD FOR EYES USING DISTANCE, 1 HOUR OF SCREEN TIME, GOOD FOR EYES USING TIME, LOOKING CLOSE OVER 20 MINUTES, BAD FOR EYES REST TIME, LOOKING THINGS RIGHT IN FRONT OF YOUR EYES, BAD FOR EYES USING DISTANCE, 2 HOURS OF SCREEN TIME, BAD FOR EYES USING TIME

2

由
打印
嵌入

排行榜

视觉风格

选项

更像是这样

RUTINA Y HORAS
RUTINA Y HORAS
由
句子排列
Prawidłowa postawa podczas pracy przy komputerze
Prawidłowa postawa podczas pracy przy komputerze
由
标记图表
IN YOUR FREE TIME
IN YOUR FREE TIME
由
打地鼠
free time activities on screen 2
free time activities on screen 2
由
寻找匹配项
Eyes Open 2 Unit 8 Free time activities
Eyes Open 2 Unit 8 Free time activities
由
寻找匹配项
Eyes Open 2 Unit 8 Free time activities -2
Eyes Open 2 Unit 8 Free time activities -2
由
随机轮盘
TIME ZONES 1 - ADVERBS OF FREQUENCY
TIME ZONES 1 - ADVERBS OF FREQUENCY
由
句子排列
Screen time
Screen time
由
随堂测验

切换模板

恢复自动保存：？