a教学楼 真热闹 杨柳青 花儿俏 见老师 问声好 见同学 问声早 爱环境 出新招 有拉圾 专人管 见废纸 弯腰捡 护环境 人有责 校园美 齐欢笑 The classroom building really lively willow tobacco mosaic sees teacher to ask smartly the sound good sees schoolmate to ask the sound likes the environment ...
aClassroom routines and procedures are either nonexistent or inefficient, resulting in the loss of much instruction time. 教室惯例和规程是不存在或效率低,造成指令时间损失。[translate] a(activation deactivation events)[translate] a首先我们要养成良好的习惯 First we must form the good habit[translate] ...