It is important for us to keep good eyesight, but do you know how to protect our eyesight?<br />Firstly, we shouldn't keep our eyes working for a long time.<br />We'd better have a rest by looking in the long distance after we have studied an hour or so.<br />Secondly, we shouldn't read in the sun or in poor light.<br />Thirdly, don't read in bed or in a moving bus.<br />And when we read, we should keep the book about a foot away from our eyes.<br />In addition, remember to do eye exercises every day.<br />It will also help us keep good eyesight.<br />It is important for us to keep good eyesight, but do you know how to protect our eyesight?<br />Firstly, we shouldn't keep our eyes working for a long time.<br />We'd better have a rest by looking in the long distance after we have studied an hour or so.<br />Secondly, we shouldn't read in the sun or in poor light.<br />Thirdly, don't read in bed or in a moving bus.<br />And when we read, we should keep the book about a foot away from our eyes.<br />In addition, remember to do eye exercises every day.<br />It will also help us keep good eyesight.