how often does he have piano lessons?
how often does he have piano lessons? 是什么意思
他多久上一次钢琴课?
他多久钢琴课吗?
答:错了,sets要改为set。详情>>
答:what about our education?详情>>
答:是 natural science 。详情>>
答:短语 每个人都可以受到教育 Everyone can be educated 从小受到的教育是 Childhood education is ; Have be...详情>>