1.第一句不太对.只能用 have kept表示借书一段时间
2.caring
3.Have stepped
4.differently
still
about
tricks
take active part in
the most energetic
enthusiastic
1.第一句不太对.只能用 have kept表示借书一段时间
2.caring
3.Have stepped
4.differently
still
about
tricks
take active part in
the most energetic
enthusiastic