I signed for kids. I feel they should know as early as possible. As a parent, we better communicate those topics with them. Then we can guide them on the top of what they learn.
Stethoscope 发表于 2015-3-21 09:065 K* L/ R& d1 U' D. w+ B' J2 v
I signed for kids. I feel they should know as early as possible. As a parent, we better communicate ...