小小桐桐
because the children's addicted use of electric equipments,their eyesights are down.
小不娃娃
视力下降Decline of vision双语例句1许多患儿发生了严重的形觉剥夺性弱视或其他导致视力下降的并发症。Many patients had dense deprivation amblyopia or other causes of decreased vision. news.dxy.cn2视神经的损害能导致视力下降，并有可能致盲。Damage to the optic nerve may lead to decreased vision and possibly blindness.
优质英语培训问答知识库
