Elementary education
辅助 Assistant初等教育,小学教育
🧩 词语组成解析
🗣️ 情景例句
Don't read in bad light, it can harm your eyes.
别在昏暗的灯光下读书，会影响你的视力的。
It is easy to open a shop but hard to keep it always open.
开设店铺易，维持常开难。
It is fairly clear that sleeping period must have some function,
很清楚，睡眠必然具有某种作用。