腾冲国殇墓园观后感:we shadow box and double cross

we shadow box and double cross THE SHADOW BOX in grammar ,what do we call the words"and,but,and,or" Black box testing and white box testing. What can we do to protect animals and plants that are being endangered? what do we call words that sound the same but have different meanings and spellings why do we dress baby boys in blue and baby girls in pink what can we do ? so do we是什么意思? I guess all we can do is to stay home and watch TV. 句中all 可换成anything吗?