这次的活动真有趣，祖国的科技好发达啊！我长大一定要为祖国做贡献！

This activity is interesting, the technology developed country better! ! ! ! ! I must contribute to the motherland!

youdao

这次的活动真有趣，祖国的科技好发达啊！我长大一定要为祖国做贡献！

This activity is interesting, the technology developed country better! ! ! ! ! I must contribute to the motherland!

youdao